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27 vulnerabilities by Meta
CVE-2026-23870 (GCVE-0-2026-23870)
Vulnerability from nvd – Published: 2026-05-06 16:24 – Updated: 2026-05-06 19:06
VLAI
EPSS
VEX
Summary
A denial of service vulnerability could be triggered by sending specially crafted HTTP requests to server function endpoints, this could lead to server crashes, out-of-memory exceptions or excessive CPU usage; affecting the following packages: react-server-dom-webpack, react-server-dom-parcel, react-server-dom-turbopack (versions 19.0.0 through 19.0.5, 19.1.0 through 19.1.6, and 19.2.0 through 19.2.5).
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- (CWE-502) Deserialization of Untrusted Data, (CWE-400) Uncontrolled Resource Consumption
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/facebook/react/security/adviso… | x_refsource_CONFIRM |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | react-server-dom-turbopack |
Affected:
19.0.0 , ≤ 19.0.5
(semver)
Affected: 19.1.0 , ≤ 19.1.6 (semver) Affected: 19.2.0 , ≤ 19.2.5 (semver) |
|
| Meta | react-server-dom-parcel |
Affected:
19.0.0 , ≤ 19.0.5
(semver)
Affected: 19.1.0 , ≤ 19.1.6 (semver) Affected: 19.2.0 , ≤ 19.2.5 (semver) |
|
| Meta | react-server-dom-webpack |
Affected:
19.0.0 , ≤ 19.0.5
(semver)
Affected: 19.1.0 , ≤ 19.1.6 (semver) Affected: 19.2.0 , ≤ 19.2.5 (semver) |
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CVE-2026-23869 (GCVE-0-2026-23869)
Vulnerability from nvd – Published: 2026-04-08 19:11 – Updated: 2026-06-30 12:06
VLAI
EPSS
VEX
Summary
A denial of service vulnerability exists in React Server Components, affecting the following packages: react-server-dom-parcel, react-server-dom-turbopack and react-server-dom-webpack (versions 19.0.0 through 19.0.4, 19.1.0 through 19.1.5, and 19.2.0 through 19.2.4). The vulnerability is triggered by sending specially crafted HTTP requests to Server Function endpoints.The payload of the HTTP request causes excessive CPU usage for up to a minute ending in a thrown error that is catchable.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/facebook/react/security/adviso… | x_refsource_CONFIRM |
| https://access.redhat.com/security/cve/CVE-2026-23869 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2456663 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | react-server-dom-turbopack |
Affected:
19.0.0 , ≤ 19.0.4
(semver)
Affected: 19.1.0 , ≤ 19.1.5 (semver) Affected: 19.2.0 , ≤ 19.2.4 (semver) |
|
| Meta | react-server-dom-parcel |
Affected:
19.0.0 , ≤ 19.0.4
(semver)
Affected: 19.1.0 , ≤ 19.1.5 (semver) Affected: 19.2.0 , ≤ 19.2.4 (semver) |
|
| Meta | react-server-dom-webpack |
Affected:
19.0.0 , ≤ 19.0.4
(semver)
Affected: 19.1.0 , ≤ 19.1.5 (semver) Affected: 19.2.0 , ≤ 19.2.4 (semver) |
|
| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
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CVE-2026-23864 (GCVE-0-2026-23864)
Vulnerability from nvd – Published: 2026-01-26 19:16 – Updated: 2026-07-03 12:04
VLAI
EPSS
VEX
Summary
Multiple denial of service vulnerabilities exist in React Server Components, affecting the following packages: react-server-dom-parcel, react-server-dom-turbopack, react-server-dom-webpack.
The vulnerabilities are triggered by sending specially crafted HTTP requests to Server Function endpoints, and could lead to server crashes, out-of-memory exceptions or excessive CPU usage; depending on the vulnerable code path being exercised, the application configuration and application code.
Strongly consider upgrading to the latest package versions to reduce risk and prevent availability issues in applications using React Server Components.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
| https://access.redhat.com/security/cve/CVE-2026-23864 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2433059 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:34608 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:13571 | vendor-advisoryx_refsource_REDHAT |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | react-server-dom-webpack |
Affected:
19.0.0 , < 19.0.4
(semver)
Affected: 19.1.0 , < 19.1.5 (semver) Affected: 19.2.0 , < 19.2.4 (semver) |
|
| Meta | react-server-dom-turbopack |
Affected:
19.0.0 , < 19.0.4
(semver)
Affected: 19.1.0 , < 19.1.5 (semver) Affected: 19.2.0 , < 19.2.4 (semver) |
|
| Meta | react-server-dom-parcel |
Affected:
19.0.0 , < 19.0.4
(semver)
Affected: 19.1.0 , < 19.1.5 (semver) Affected: 19.2.0 , < 19.2.4 (semver) |
|
| Red Hat | Streams for Apache Kafka 2.9.4 |
cpe:/a:redhat:amq_streams:2.9::el9 |
|
| Red Hat | Streams for Apache Kafka 3.2.0 |
cpe:/a:redhat:amq_streams:3.2::el9 |
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CVE-2025-67779 (GCVE-0-2025-67779)
Vulnerability from nvd – Published: 2025-12-11 23:36 – Updated: 2025-12-12 18:40
VLAI
EPSS
VEX
Summary
It was found that the fix addressing CVE-2025-55184 in React Server Components was incomplete and does not prevent a denial of service attack in a specific case. React Server Components versions 19.0.2, 19.1.3 and 19.2.2 are affected, allowing unsafe deserialization of payloads from HTTP requests to Server Function endpoints. This can cause an infinite loop that hangs the server process and may prevent future HTTP requests from being served.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
| https://react.dev/blog/2025/12/11/denial-of-servi… | x_refsource_CONFIRM |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | react-server-dom-parcel |
Affected:
19.0.2 , ≤ 19.0.2
(semver)
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|
| Meta | react-server-dom-turbopack |
Affected:
19.0.2 , ≤ 19.0.2
(semver)
Affected: 19.1.3 , ≤ 19.1.3 (semver) Affected: 19.2.2 , ≤ 19.2.2 (semver) |
|
| Meta | react-server-dom-webpack |
Affected:
19.0.2 , ≤ 19.0.2
(semver)
Affected: 19.1.3 , ≤ 19.1.3 (semver) Affected: 19.2.2 , ≤ 19.2.2 (semver) |
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CVE-2025-55184 (GCVE-0-2025-55184)
Vulnerability from nvd – Published: 2025-12-11 20:05 – Updated: 2025-12-15 16:37
VLAI
EPSS
VEX
Summary
A pre-authentication denial of service vulnerability exists in React Server Components versions 19.0.0, 19.0.1 19.1.0, 19.1.1, 19.1.2, 19.2.0 and 19.2.1, including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints, which can cause an infinite loop that hangs the server process and may prevent future HTTP requests from being served.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- (CWE-502) Deserialization of Untrusted Data. (CWE-400) Uncontrolled Resource Consumption
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
| https://react.dev/blog/2025/12/11/denial-of-servi… | x_refsource_CONFIRM |
| https://github.com/KingHacker353/CVE-2025-55184 | exploit |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | react-server-dom-webpack |
Affected:
19.0.0 , ≤ 19.0.1
(semver)
Affected: 19.1.0 , ≤ 19.1.2 (semver) Affected: 19.2.0 , ≤ 19.2.1 (semver) |
|
| Meta | react-server-dom-turbopack |
Affected:
19.0.0 , ≤ 19.0.1
(semver)
Affected: 19.1.0 , ≤ 19.1.2 (semver) Affected: 19.2.0 , ≤ 19.2.1 (semver) |
|
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Affected:
19.0.0 , ≤ 19.0.1
(semver)
Affected: 19.1.0 , ≤ 19.1.2 (semver) Affected: 19.2.0 , ≤ 19.2.1 (semver) |
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CVE-2025-55183 (GCVE-0-2025-55183)
Vulnerability from nvd – Published: 2025-12-11 20:04 – Updated: 2026-01-07 16:26
VLAI
EPSS
VEX
Summary
An information leak vulnerability exists in specific configurations of React Server Components versions 19.0.0, 19.0.1 19.1.0, 19.1.1, 19.1.2, 19.2.0 and 19.2.1, including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. A specifically crafted HTTP request sent to a vulnerable Server Function may unsafely return the source code of any Server Function. Exploitation requires the existence of a Server Function which explicitly or implicitly exposes a stringified argument.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- (CWE-502) Deserialization of Untrusted Data. (CWE-497) Exposure of Sensitive System Information to an Unauthorized Actor
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
| https://react.dev/blog/2025/12/11/denial-of-servi… | x_refsource_CONFIRM |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | react-server-dom-webpack |
Affected:
19.0.0 , ≤ 19.0.1
(semver)
Affected: 19.1.0 , ≤ 19.1.2 (semver) Affected: 19.2.0 , ≤ 19.2.1 (semver) |
|
| Meta | react-server-dom-turbopack |
Affected:
19.0.0 , ≤ 19.0.1
(semver)
Affected: 19.1.0 , ≤ 19.1.2 (semver) Affected: 19.2.0 , ≤ 19.2.1 (semver) |
|
| Meta | react-server-dom-parcel |
Affected:
19.0.0 , ≤ 19.0.1
(semver)
Affected: 19.1.0 , ≤ 19.1.2 (semver) Affected: 19.2.0 , ≤ 19.2.1 (semver) |
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CVE-2025-55182 (GCVE-0-2025-55182)
Vulnerability from nvd – Published: 2025-12-03 15:40 – Updated: 2026-02-26 16:57Summary
A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints.
Severity
10 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Deserialization of Untrusted Data (CWE-502)
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
| https://react.dev/blog/2025/12/03/critical-securi… | x_refsource_CONFIRM |
| https://aws.amazon.com/blogs/security/china-nexus… | media-coverage |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
| http://www.openwall.com/lists/oss-security/2025/12/03/4 | |
| https://news.ycombinator.com/item?id=46136026 |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | react-server-dom-webpack |
Affected:
19.0.0 , ≤ 19.0.0
(semver)
Affected: 19.1.0 , ≤ 19.1.1 (semver) Affected: 19.2.0 , ≤ 19.2.0 (semver) |
|
| Meta | react-server-dom-turbopack |
Affected:
19.0.0 , ≤ 19.0.0
(semver)
Affected: 19.1.0 , ≤ 19.1.1 (semver) Affected: 19.2.0 , ≤ 19.2.0 (semver) |
|
| Meta | react-server-dom-parcel |
Affected:
19.0.0 , ≤ 19.0.0
(semver)
Affected: 19.1.0 , ≤ 19.1.1 (semver) Affected: 19.2.0 , ≤ 19.2.0 (semver) |
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CVE-2025-30259 (GCVE-0-2025-30259)
Vulnerability from nvd – Published: 2025-03-19 00:00 – Updated: 2025-03-20 20:36 Exclusively Hosted ServiceSummary
The WhatsApp cloud service before late 2024 did not block certain crafted PDF content that can defeat a sandbox protection mechanism and consequently allow remote access to messaging applications by third parties, as exploited in the wild in 2024 for installation of Android malware associated with BIGPRETZEL.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-noinfo - Insufficient Information
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | WhatsApp cloud service |
Affected:
0 , < late 2024
(custom)
|
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CVE-2024-49400 (GCVE-0-2024-49400)
Vulnerability from nvd – Published: 2024-10-17 17:15 – Updated: 2024-11-01 18:35
VLAI
EPSS
VEX
Summary
Tacquito prior to commit 07b49d1358e6ec0b5aa482fcd284f509191119e2 was not properly performing regex matches on authorized commands and arguments. Configured allowed commands/arguments were intended to require a match on the entire string, but instead only enforced a match on a sub-string. That would have potentially allowed unauthorized commands to be executed.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Permissive Regular Expression (CWE-625)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
Impacted products
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CVE-2023-5654 (GCVE-0-2023-5654)
Vulnerability from nvd – Published: 2023-10-19 14:28 – Updated: 2024-09-12 14:35
VLAI
EPSS
VEX
Summary
The React Developer Tools extension registers a message listener with window.addEventListener('message', <listener>) in a content script that is accessible to any webpage that is active in the browser. Within the listener is code that requests a URL derived from the received message via fetch(). The URL is not validated or sanitised before it is fetched, thus allowing a malicious web page to arbitrarily fetch URL’s via the victim's browser.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | React Developer Tools Extension |
Affected:
< 4.28.4
|
Credits
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CVE-2023-45239 (GCVE-0-2023-45239)
Vulnerability from nvd – Published: 2023-10-06 17:16 – Updated: 2025-02-13 17:13
VLAI
EPSS
VEX
Summary
A lack of input validation exists in tac_plus prior to commit 4fdf178 which, when pre or post auth commands are enabled, allows an attacker who can control the username, rem-addr, or NAC address sent to tac_plus to inject shell commands and gain remote code execution on the tac_plus server.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-790 - Improper Filtering of Special Elements
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/facebook/tac_plus/pull/41 | x_refsource_MISC |
| https://github.com/facebook/tac_plus/security/adv… | x_refsource_CONFIRM |
| https://lists.fedoraproject.org/archives/list/pac… |
Impacted products
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CVE-2022-27492 (GCVE-0-2022-27492)
Vulnerability from nvd – Published: 2022-09-23 14:00 – Updated: 2025-05-22 18:26
VLAI
EPSS
VEX
Summary
An integer underflow in WhatsApp could have caused remote code execution when receiving a crafted video file.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.whatsapp.com/security/advisories/2022/ | x_refsource_CONFIRM |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | WhatsApp Business for iOS |
Affected:
unspecified , < v2.22.15.9
(custom)
|
|
| Meta | WhatsApp for iOS |
Affected:
unspecified , < v2.22.15.9
(custom)
|
|
| Meta | WhatsApp for Android |
Affected:
unspecified , < 2.22.16.2
(custom)
|
|
| Meta | WhatsApp Business for Android |
Affected:
unspecified , < 2.22.16.2
(custom)
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CVE-2022-36934 (GCVE-0-2022-36934)
Vulnerability from nvd – Published: 2022-09-22 21:30 – Updated: 2025-05-27 16:05
VLAI
EPSS
VEX
Summary
An integer overflow in WhatsApp could result in remote code execution in an established video call.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.whatsapp.com/security/advisories/2022/ | x_refsource_CONFIRM |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | WhatsApp for iOS |
Affected:
unspecified , < 2.22.16.12
(custom)
|
|
| Meta | WhatsApp Business for iOS |
Affected:
unspecified , < 2.22.16.12
(custom)
|
|
| Meta | WhatsApp for Android |
Affected:
unspecified , < 2.22.16.12
(custom)
|
|
| Meta | WhatsApp Business for Android |
Affected:
unspecified , < 2.22.16.12
(custom)
|
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CVE-2026-23870 (GCVE-0-2026-23870)
Vulnerability from cvelistv5 – Published: 2026-05-06 16:24 – Updated: 2026-05-06 19:06
VLAI
EPSS
VEX
Summary
A denial of service vulnerability could be triggered by sending specially crafted HTTP requests to server function endpoints, this could lead to server crashes, out-of-memory exceptions or excessive CPU usage; affecting the following packages: react-server-dom-webpack, react-server-dom-parcel, react-server-dom-turbopack (versions 19.0.0 through 19.0.5, 19.1.0 through 19.1.6, and 19.2.0 through 19.2.5).
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- (CWE-502) Deserialization of Untrusted Data, (CWE-400) Uncontrolled Resource Consumption
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/facebook/react/security/adviso… | x_refsource_CONFIRM |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | react-server-dom-turbopack |
Affected:
19.0.0 , ≤ 19.0.5
(semver)
Affected: 19.1.0 , ≤ 19.1.6 (semver) Affected: 19.2.0 , ≤ 19.2.5 (semver) |
|
| Meta | react-server-dom-parcel |
Affected:
19.0.0 , ≤ 19.0.5
(semver)
Affected: 19.1.0 , ≤ 19.1.6 (semver) Affected: 19.2.0 , ≤ 19.2.5 (semver) |
|
| Meta | react-server-dom-webpack |
Affected:
19.0.0 , ≤ 19.0.5
(semver)
Affected: 19.1.0 , ≤ 19.1.6 (semver) Affected: 19.2.0 , ≤ 19.2.5 (semver) |
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CVE-2026-23869 (GCVE-0-2026-23869)
Vulnerability from cvelistv5 – Published: 2026-04-08 19:11 – Updated: 2026-06-30 12:06
VLAI
EPSS
VEX
Summary
A denial of service vulnerability exists in React Server Components, affecting the following packages: react-server-dom-parcel, react-server-dom-turbopack and react-server-dom-webpack (versions 19.0.0 through 19.0.4, 19.1.0 through 19.1.5, and 19.2.0 through 19.2.4). The vulnerability is triggered by sending specially crafted HTTP requests to Server Function endpoints.The payload of the HTTP request causes excessive CPU usage for up to a minute ending in a thrown error that is catchable.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/facebook/react/security/adviso… | x_refsource_CONFIRM |
| https://access.redhat.com/security/cve/CVE-2026-23869 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2456663 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | react-server-dom-turbopack |
Affected:
19.0.0 , ≤ 19.0.4
(semver)
Affected: 19.1.0 , ≤ 19.1.5 (semver) Affected: 19.2.0 , ≤ 19.2.4 (semver) |
|
| Meta | react-server-dom-parcel |
Affected:
19.0.0 , ≤ 19.0.4
(semver)
Affected: 19.1.0 , ≤ 19.1.5 (semver) Affected: 19.2.0 , ≤ 19.2.4 (semver) |
|
| Meta | react-server-dom-webpack |
Affected:
19.0.0 , ≤ 19.0.4
(semver)
Affected: 19.1.0 , ≤ 19.1.5 (semver) Affected: 19.2.0 , ≤ 19.2.4 (semver) |
|
| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai |
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CVE-2026-23864 (GCVE-0-2026-23864)
Vulnerability from cvelistv5 – Published: 2026-01-26 19:16 – Updated: 2026-07-03 12:04
VLAI
EPSS
VEX
Summary
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The vulnerabilities are triggered by sending specially crafted HTTP requests to Server Function endpoints, and could lead to server crashes, out-of-memory exceptions or excessive CPU usage; depending on the vulnerable code path being exercised, the application configuration and application code.
Strongly consider upgrading to the latest package versions to reduce risk and prevent availability issues in applications using React Server Components.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
| https://access.redhat.com/security/cve/CVE-2026-23864 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2433059 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:34608 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:13571 | vendor-advisoryx_refsource_REDHAT |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | react-server-dom-webpack |
Affected:
19.0.0 , < 19.0.4
(semver)
Affected: 19.1.0 , < 19.1.5 (semver) Affected: 19.2.0 , < 19.2.4 (semver) |
|
| Meta | react-server-dom-turbopack |
Affected:
19.0.0 , < 19.0.4
(semver)
Affected: 19.1.0 , < 19.1.5 (semver) Affected: 19.2.0 , < 19.2.4 (semver) |
|
| Meta | react-server-dom-parcel |
Affected:
19.0.0 , < 19.0.4
(semver)
Affected: 19.1.0 , < 19.1.5 (semver) Affected: 19.2.0 , < 19.2.4 (semver) |
|
| Red Hat | Streams for Apache Kafka 2.9.4 |
cpe:/a:redhat:amq_streams:2.9::el9 |
|
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cpe:/a:redhat:amq_streams:3.2::el9 |
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CVE-2025-67779 (GCVE-0-2025-67779)
Vulnerability from cvelistv5 – Published: 2025-12-11 23:36 – Updated: 2025-12-12 18:40
VLAI
EPSS
VEX
Summary
It was found that the fix addressing CVE-2025-55184 in React Server Components was incomplete and does not prevent a denial of service attack in a specific case. React Server Components versions 19.0.2, 19.1.3 and 19.2.2 are affected, allowing unsafe deserialization of payloads from HTTP requests to Server Function endpoints. This can cause an infinite loop that hangs the server process and may prevent future HTTP requests from being served.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
| https://react.dev/blog/2025/12/11/denial-of-servi… | x_refsource_CONFIRM |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | react-server-dom-parcel |
Affected:
19.0.2 , ≤ 19.0.2
(semver)
Affected: 19.1.3 , ≤ 19.1.3 (semver) Affected: 19.2.2 , ≤ 19.2.2 (semver) |
|
| Meta | react-server-dom-turbopack |
Affected:
19.0.2 , ≤ 19.0.2
(semver)
Affected: 19.1.3 , ≤ 19.1.3 (semver) Affected: 19.2.2 , ≤ 19.2.2 (semver) |
|
| Meta | react-server-dom-webpack |
Affected:
19.0.2 , ≤ 19.0.2
(semver)
Affected: 19.1.3 , ≤ 19.1.3 (semver) Affected: 19.2.2 , ≤ 19.2.2 (semver) |
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CVE-2025-55184 (GCVE-0-2025-55184)
Vulnerability from cvelistv5 – Published: 2025-12-11 20:05 – Updated: 2025-12-15 16:37
VLAI
EPSS
VEX
Summary
A pre-authentication denial of service vulnerability exists in React Server Components versions 19.0.0, 19.0.1 19.1.0, 19.1.1, 19.1.2, 19.2.0 and 19.2.1, including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints, which can cause an infinite loop that hangs the server process and may prevent future HTTP requests from being served.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- (CWE-502) Deserialization of Untrusted Data. (CWE-400) Uncontrolled Resource Consumption
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
| https://react.dev/blog/2025/12/11/denial-of-servi… | x_refsource_CONFIRM |
| https://github.com/KingHacker353/CVE-2025-55184 | exploit |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | react-server-dom-webpack |
Affected:
19.0.0 , ≤ 19.0.1
(semver)
Affected: 19.1.0 , ≤ 19.1.2 (semver) Affected: 19.2.0 , ≤ 19.2.1 (semver) |
|
| Meta | react-server-dom-turbopack |
Affected:
19.0.0 , ≤ 19.0.1
(semver)
Affected: 19.1.0 , ≤ 19.1.2 (semver) Affected: 19.2.0 , ≤ 19.2.1 (semver) |
|
| Meta | react-server-dom-parcel |
Affected:
19.0.0 , ≤ 19.0.1
(semver)
Affected: 19.1.0 , ≤ 19.1.2 (semver) Affected: 19.2.0 , ≤ 19.2.1 (semver) |
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CVE-2025-55183 (GCVE-0-2025-55183)
Vulnerability from cvelistv5 – Published: 2025-12-11 20:04 – Updated: 2026-01-07 16:26
VLAI
EPSS
VEX
Summary
An information leak vulnerability exists in specific configurations of React Server Components versions 19.0.0, 19.0.1 19.1.0, 19.1.1, 19.1.2, 19.2.0 and 19.2.1, including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. A specifically crafted HTTP request sent to a vulnerable Server Function may unsafely return the source code of any Server Function. Exploitation requires the existence of a Server Function which explicitly or implicitly exposes a stringified argument.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- (CWE-502) Deserialization of Untrusted Data. (CWE-497) Exposure of Sensitive System Information to an Unauthorized Actor
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
| https://react.dev/blog/2025/12/11/denial-of-servi… | x_refsource_CONFIRM |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | react-server-dom-webpack |
Affected:
19.0.0 , ≤ 19.0.1
(semver)
Affected: 19.1.0 , ≤ 19.1.2 (semver) Affected: 19.2.0 , ≤ 19.2.1 (semver) |
|
| Meta | react-server-dom-turbopack |
Affected:
19.0.0 , ≤ 19.0.1
(semver)
Affected: 19.1.0 , ≤ 19.1.2 (semver) Affected: 19.2.0 , ≤ 19.2.1 (semver) |
|
| Meta | react-server-dom-parcel |
Affected:
19.0.0 , ≤ 19.0.1
(semver)
Affected: 19.1.0 , ≤ 19.1.2 (semver) Affected: 19.2.0 , ≤ 19.2.1 (semver) |
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CVE-2025-55182 (GCVE-0-2025-55182)
Vulnerability from cvelistv5 – Published: 2025-12-03 15:40 – Updated: 2026-02-26 16:57Summary
A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints.
Severity
10 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Deserialization of Untrusted Data (CWE-502)
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
| https://react.dev/blog/2025/12/03/critical-securi… | x_refsource_CONFIRM |
| https://aws.amazon.com/blogs/security/china-nexus… | media-coverage |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
| http://www.openwall.com/lists/oss-security/2025/12/03/4 | |
| https://news.ycombinator.com/item?id=46136026 |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | react-server-dom-webpack |
Affected:
19.0.0 , ≤ 19.0.0
(semver)
Affected: 19.1.0 , ≤ 19.1.1 (semver) Affected: 19.2.0 , ≤ 19.2.0 (semver) |
|
| Meta | react-server-dom-turbopack |
Affected:
19.0.0 , ≤ 19.0.0
(semver)
Affected: 19.1.0 , ≤ 19.1.1 (semver) Affected: 19.2.0 , ≤ 19.2.0 (semver) |
|
| Meta | react-server-dom-parcel |
Affected:
19.0.0 , ≤ 19.0.0
(semver)
Affected: 19.1.0 , ≤ 19.1.1 (semver) Affected: 19.2.0 , ≤ 19.2.0 (semver) |
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CVE-2025-30259 (GCVE-0-2025-30259)
Vulnerability from cvelistv5 – Published: 2025-03-19 00:00 – Updated: 2025-03-20 20:36 Exclusively Hosted ServiceSummary
The WhatsApp cloud service before late 2024 did not block certain crafted PDF content that can defeat a sandbox protection mechanism and consequently allow remote access to messaging applications by third parties, as exploited in the wild in 2024 for installation of Android malware associated with BIGPRETZEL.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-noinfo - Insufficient Information
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | WhatsApp cloud service |
Affected:
0 , < late 2024
(custom)
|
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CVE-2024-49400 (GCVE-0-2024-49400)
Vulnerability from cvelistv5 – Published: 2024-10-17 17:15 – Updated: 2024-11-01 18:35
VLAI
EPSS
VEX
Summary
Tacquito prior to commit 07b49d1358e6ec0b5aa482fcd284f509191119e2 was not properly performing regex matches on authorized commands and arguments. Configured allowed commands/arguments were intended to require a match on the entire string, but instead only enforced a match on a sub-string. That would have potentially allowed unauthorized commands to be executed.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Permissive Regular Expression (CWE-625)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
Impacted products
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CVE-2023-5654 (GCVE-0-2023-5654)
Vulnerability from cvelistv5 – Published: 2023-10-19 14:28 – Updated: 2024-09-12 14:35
VLAI
EPSS
VEX
Summary
The React Developer Tools extension registers a message listener with window.addEventListener('message', <listener>) in a content script that is accessible to any webpage that is active in the browser. Within the listener is code that requests a URL derived from the received message via fetch(). The URL is not validated or sanitised before it is fetched, thus allowing a malicious web page to arbitrarily fetch URL’s via the victim's browser.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | React Developer Tools Extension |
Affected:
< 4.28.4
|
Credits
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CVE-2023-45239 (GCVE-0-2023-45239)
Vulnerability from cvelistv5 – Published: 2023-10-06 17:16 – Updated: 2025-02-13 17:13
VLAI
EPSS
VEX
Summary
A lack of input validation exists in tac_plus prior to commit 4fdf178 which, when pre or post auth commands are enabled, allows an attacker who can control the username, rem-addr, or NAC address sent to tac_plus to inject shell commands and gain remote code execution on the tac_plus server.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-790 - Improper Filtering of Special Elements
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/facebook/tac_plus/pull/41 | x_refsource_MISC |
| https://github.com/facebook/tac_plus/security/adv… | x_refsource_CONFIRM |
| https://lists.fedoraproject.org/archives/list/pac… |
Impacted products
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CVE-2022-27492 (GCVE-0-2022-27492)
Vulnerability from cvelistv5 – Published: 2022-09-23 14:00 – Updated: 2025-05-22 18:26
VLAI
EPSS
VEX
Summary
An integer underflow in WhatsApp could have caused remote code execution when receiving a crafted video file.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.whatsapp.com/security/advisories/2022/ | x_refsource_CONFIRM |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | WhatsApp Business for iOS |
Affected:
unspecified , < v2.22.15.9
(custom)
|
|
| Meta | WhatsApp for iOS |
Affected:
unspecified , < v2.22.15.9
(custom)
|
|
| Meta | WhatsApp for Android |
Affected:
unspecified , < 2.22.16.2
(custom)
|
|
| Meta | WhatsApp Business for Android |
Affected:
unspecified , < 2.22.16.2
(custom)
|
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CVE-2022-36934 (GCVE-0-2022-36934)
Vulnerability from cvelistv5 – Published: 2022-09-22 21:30 – Updated: 2025-05-27 16:05
VLAI
EPSS
VEX
Summary
An integer overflow in WhatsApp could result in remote code execution in an established video call.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.whatsapp.com/security/advisories/2022/ | x_refsource_CONFIRM |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Meta | WhatsApp for iOS |
Affected:
unspecified , < 2.22.16.12
(custom)
|
|
| Meta | WhatsApp Business for iOS |
Affected:
unspecified , < 2.22.16.12
(custom)
|
|
| Meta | WhatsApp for Android |
Affected:
unspecified , < 2.22.16.12
(custom)
|
|
| Meta | WhatsApp Business for Android |
Affected:
unspecified , < 2.22.16.12
(custom)
|
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CERTFR-2025-ALE-014
Vulnerability from certfr_alerte - Published: 2025-12-05 - Updated: 2026-02-12
[Mise à jour du 11 décembre 2025]
Le CERT-FR a connaissance de multiples exploitations de la vulnérabilité CVE-2025-55182. Les serveurs avec une version vulnérable exposés après la publication des preuves de concept publiques du 5 décembre 2025 doivent être considérés comme compromis.
Certains billets de blogues [1] [2] incluent des indicateurs de compromission. Ces indicateurs n'ont pas été qualifiés par le CERT-FR.
[Mise à jour du 08 décembre 2025]
Le CERT-FR a connaissance d'exploitations pour la vulnérabilité CVE-2025-55182.
[Publication initiale]
Le 3 décembre 2025, React a publié un avis de sécurité relatif à la vulnérabilité CVE-2025-55182 affectant React Server Components et qui permet à un attaquant non authentifié de provoquer une exécution de code arbitraire à distance. L'éditeur de Next.js a également publié un avis de sécurité faisant référence à l'identifiant CVE-2025-66478. Cet identifiant a été rejeté en raison du doublon avec l'identifiant utilisé par React. Cette faille de sécurité est également connue sous le nom de React2Shell.
Cette vulnérabilité concerne plus précisément les React Server Functions. Même si une application n'utilise pas explicitement de telles fonctions, elle peut être vulnérable si elle supporte les React Server Components. En particulier, plusieurs cadriciels tels que Next.js implémentent de telles fonctions par défaut.
Les technologies React Server Components et React Server Functions sont relativement récentes (la version 19 de React a été publiée fin 2024) et toutes les applications utilisant la technologie React ne sont ainsi pas nécessairement affectées. Veuillez vous référer à la section systèmes affectés pour plus d'informations.
Le CERT-FR a connaissance de preuves de concept publiques pour cette vulnérabilité et anticipe des exploitations en masse.
Note : Le CERT-FR a connaissance de la mise en place de règles de blocages de la vulnérabilité au niveau de plusieurs pare-feu applicatifs web populaires. Bien que ces mécanismes puissent rendre l'exploitation de la vulnérabilité plus difficile, ils ne peuvent pas remplacer une mise à jour vers une version corrective.
Solutions
Le CERT-FR recommande de mettre à jour au plus vite les composants vers les versions correctives listées dans les avis éditeurs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| N/A | N/A | Expo sans les versions correctives de react-server-dom-webpack | ||
| N/A | N/A | Redwood SDK versions antérieures à 1.0.0-alpha.0 | ||
| Vercel | Next.js | Next.js versions 15.0.x antérieures à 15.0.5 | ||
| N/A | N/A | Waku sans les versions correctives de react-server-dom-webpack | ||
| Vercel | Next.js | Next.js versions 15.1.x antérieures à 15.1.9 | ||
| Vercel | Next.js | Next.js versions 15.5.x antérieures à 15.5.7 | ||
| Meta | React | react-server-dom-webpack, react-server-dom-parcel et react-server-dom-turbopack versions 19.2.x antérieures à 19.2.1 | ||
| Vercel | Next.js | Next.js versions 14.x canary | ||
| Vercel | Next.js | Next.js versions 15.3.x antérieures à 15.3.6 | ||
| N/A | N/A | React router avec le support de l'API RSC sans les derniers correctifs de sécurité | ||
| Meta | React | react-server-dom-webpack, react-server-dom-parcel et react-server-dom-turbopack versions 19.0.x antérieures à 19.0.1 | ||
| Vercel | Next.js | Next.js versions 15.4.x antérieures à 15.4.8 | ||
| Meta | React | react-server-dom-webpack, react-server-dom-parcel et react-server-dom-turbopack versions 19.1.x antérieures à 19.1.2 | ||
| Vercel | Next.js | Next.js versions 16.0.x antérieures à 16.0.7 | ||
| N/A | N/A | Vitejs avec le greffon plugin-rsc sans les derniers correctifs de sécurité | ||
| Vercel | Next.js | Next.js versions 15.2.x antérieures à 15.2.6 |
References
| Title | Publication Time | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
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}
}
],
"affected_systems_content": "",
"closed_at": "2026-02-12",
"content": "## Solutions\n\nLe CERT-FR recommande de mettre \u00e0 jour au plus vite les composants vers les versions correctives list\u00e9es dans les avis \u00e9diteurs (cf. section Documentation). ",
"cves": [
{
"name": "CVE-2025-55182",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-55182"
},
{
"name": "CVE-2025-66478",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-66478"
}
],
"initial_release_date": "2025-12-05T00:00:00",
"last_revision_date": "2026-02-12T00:00:00",
"links": [
{
"title": "[2] Billet de Blogue de Huntress, analyse et indicateurs de compromission",
"url": "https://www.huntress.com/blog/peerblight-linux-backdoor-exploits-react2shell"
},
{
"title": "Bulletin d\u0027actualit\u00e9 CERTFR-2025-ACT-053 du 04 d\u00e9cembre 2025",
"url": "https://cert.ssi.gouv.fr/actualite/CERTFR-2025-ACT-053/"
},
{
"title": "[1] Billet de Blogue de Wiz.io, analyse et indicateurs de compromission ",
"url": "https://www.wiz.io/blog/nextjs-cve-2025-55182-react2shell-deep-dive"
},
{
"title": "Compromission syst\u00e8me - Qualification",
"url": "https://www.cert.ssi.gouv.fr/fiche/CERTFR-2024-RFX-005/"
},
{
"title": "Compromission syst\u00e8me - Endiguement",
"url": "https://www.cert.ssi.gouv.fr/fiche/CERTFR-2024-RFX-006/"
}
],
"reference": "CERTFR-2025-ALE-014",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-12-05T00:00:00.000000"
},
{
"description": "Recherche de compromission, r\u00e9f\u00e9rences des fiches syst\u00e8me de qualification et endiguement",
"revision_date": "2025-12-11T00:00:00.000000"
},
{
"description": "connaissance d\u0027exploitations pour la vuln\u00e9rabilit\u00e9 CVE-2025-55182",
"revision_date": "2025-12-08T00:00:00.000000"
},
{
"description": " Cl\u00f4ture de l\u0027alerte. Cela ne signifie pas la fin d\u0027une menace. Seule l\u0027application de la mise \u00e0 jour permet de vous pr\u00e9munir contre l\u0027exploitation de la vuln\u00e9rabilit\u00e9 correspondante.",
"revision_date": "2026-02-12T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
}
],
"summary": "**\u003cspan class=\"important-content\"\u003e[Mise \u00e0 jour du 11 d\u00e9cembre 2025]\u003c/span\u003e**\n\nLe CERT-FR a connaissance de multiples exploitations de la vuln\u00e9rabilit\u00e9 CVE-2025-55182. Les serveurs avec une version vuln\u00e9rable expos\u00e9s apr\u00e8s la publication des preuves de concept publiques du 5 d\u00e9cembre 2025 doivent \u00eatre consid\u00e9r\u00e9s comme compromis.\n\nCertains billets de blogues [1] [2] incluent des indicateurs de compromission. Ces indicateurs n\u0027ont pas \u00e9t\u00e9 qualifi\u00e9s par le CERT-FR.\n\n\n**[Mise \u00e0 jour du 08 d\u00e9cembre 2025]**\n\nLe CERT-FR a connaissance d\u0027exploitations pour la vuln\u00e9rabilit\u00e9 CVE-2025-55182.\n\n**[Publication initiale]**\n\nLe 3 d\u00e9cembre 2025, React a publi\u00e9 un avis de s\u00e9curit\u00e9 relatif \u00e0 la vuln\u00e9rabilit\u00e9 CVE-2025-55182 affectant React Server Components et qui permet \u00e0 un attaquant non authentifi\u00e9 de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance. L\u0027\u00e9diteur de Next.js a \u00e9galement publi\u00e9 un avis de s\u00e9curit\u00e9 faisant r\u00e9f\u00e9rence \u00e0 l\u0027identifiant CVE-2025-66478. Cet identifiant a \u00e9t\u00e9 rejet\u00e9 en raison du doublon avec l\u0027identifiant utilis\u00e9 par React. Cette faille de s\u00e9curit\u00e9 est \u00e9galement connue sous le nom de *React2Shell*. \n\nCette vuln\u00e9rabilit\u00e9 concerne plus pr\u00e9cis\u00e9ment les React Server Functions. M\u00eame si une application n\u0027utilise pas explicitement de telles fonctions, elle peut \u00eatre vuln\u00e9rable si elle supporte les React Server Components. En particulier, plusieurs cadriciels tels que Next.js impl\u00e9mentent de telles fonctions par d\u00e9faut. \n\nLes technologies React Server Components et React Server Functions sont relativement r\u00e9centes (la version 19 de React a \u00e9t\u00e9 publi\u00e9e fin 2024) et toutes les applications utilisant la technologie React ne sont ainsi pas n\u00e9cessairement affect\u00e9es. Veuillez vous r\u00e9f\u00e9rer \u00e0 la section syst\u00e8mes affect\u00e9s pour plus d\u0027informations.\n\nLe CERT-FR a connaissance de preuves de concept publiques pour cette vuln\u00e9rabilit\u00e9 et anticipe des exploitations en masse.\n\n*Note : Le CERT-FR a connaissance de la mise en place de r\u00e8gles de blocages de la vuln\u00e9rabilit\u00e9 au niveau de plusieurs pare-feu applicatifs web populaires. Bien que ces m\u00e9canismes puissent rendre l\u0027exploitation de la vuln\u00e9rabilit\u00e9 plus difficile, ils ne peuvent pas remplacer une mise \u00e0 jour vers une version corrective.* ",
"title": "[M\u00e0J] Vuln\u00e9rabilit\u00e9 dans React Server Components",
"vendor_advisories": [
{
"published_at": "2025-12-03",
"title": "Billet de blogue React relatif \u00e0 la vuln\u00e9rabilit\u00e9 CVE-2025-55182",
"url": "https://react.dev/blog/2025/12/03/critical-security-vulnerability-in-react-server-components"
},
{
"published_at": "2025-12-03",
"title": "Billet de blogue Vercel relatif \u00e0 la vuln\u00e9rabilit\u00e9 CVE-2025-55182",
"url": "https://vercel.com/changelog/cve-2025-55182"
},
{
"published_at": "2025-12-03",
"title": "Bulletin de s\u00e9curit\u00e9 Facebook CVE-2025-55182",
"url": "https://www.facebook.com/security/advisories/cve-2025-55182"
}
]
}