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CERTFR-2026-AVI-1049
Vulnerability from certfr_avis - Published: 2026-08-19 - Updated: 2026-08-19
De multiples vulnérabilités ont été découvertes dans Oracle MySQL. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Oracle | MySQL | MySQL AI versions 9.4.0 à 9.7.2 | ||
| Oracle | MySQL | MySQL Cluster versions à 8.0.0 à 8.0.48 | ||
| Oracle | MySQL | MySQL AI version 26.7.0 | ||
| Oracle | MySQL | MySQL Shell (_Shell: Core Client) version 26.7.0 | ||
| Oracle | MySQL | MySQL Cluster versions 8.4.0 à 8.4.11 | ||
| Oracle | MySQL | MySQL Cluster versions 9.7.0 à 9.7.2 | ||
| Oracle | MySQL | MySQL Connectors (_Connector/ODBC) version 26.7.0 | ||
| Oracle | MySQL | Enterprise Manager for MySQL Database versions 13.5.1.0.0 à 13.5.6.0.0 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "MySQL AI versions 9.4.0 \u00e0 9.7.2",
"product": {
"name": "MySQL",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "MySQL Cluster versions \u00e0 8.0.0 \u00e0 8.0.48",
"product": {
"name": "MySQL",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "MySQL AI version 26.7.0",
"product": {
"name": "MySQL",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "MySQL Shell (_Shell: Core Client) version 26.7.0",
"product": {
"name": "MySQL",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "MySQL Cluster versions 8.4.0 \u00e0 8.4.11",
"product": {
"name": "MySQL",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "MySQL Cluster versions 9.7.0 \u00e0 9.7.2",
"product": {
"name": "MySQL",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "MySQL Connectors (_Connector/ODBC) version 26.7.0",
"product": {
"name": "MySQL",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Enterprise Manager for MySQL Database versions 13.5.1.0.0 \u00e0 13.5.6.0.0",
"product": {
"name": "MySQL",
"vendor": {
"name": "Oracle",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-49978",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-49978"
},
{
"name": "CVE-2025-14821",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-14821"
},
{
"name": "CVE-2026-71073",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-71073"
},
{
"name": "CVE-2026-41239",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41239"
},
{
"name": "CVE-2026-71079",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-71079"
},
{
"name": "CVE-2026-65901",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-65901"
},
{
"name": "CVE-2026-65903",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-65903"
},
{
"name": "CVE-2026-65900",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-65900"
},
{
"name": "CVE-2026-60592",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-60592"
},
{
"name": "CVE-2026-70724",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-70724"
},
{
"name": "CVE-2026-49458",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-49458"
},
{
"name": "CVE-2026-65914",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-65914"
},
{
"name": "CVE-2026-65913",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-65913"
},
{
"name": "CVE-2026-0540",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-0540"
},
{
"name": "CVE-2026-0966",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-0966"
},
{
"name": "CVE-2026-65912",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-65912"
},
{
"name": "CVE-2026-34478",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34478"
},
{
"name": "CVE-2026-34480",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34480"
},
{
"name": "CVE-2026-71084",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-71084"
},
{
"name": "CVE-2025-13151",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-13151"
},
{
"name": "CVE-2026-49459",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-49459"
},
{
"name": "CVE-2025-68161",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68161"
},
{
"name": "CVE-2026-41240",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41240"
},
{
"name": "CVE-2026-34479",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34479"
},
{
"name": "CVE-2026-0964",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-0964"
},
{
"name": "CVE-2026-65899",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-65899"
},
{
"name": "CVE-2026-0965",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-0965"
},
{
"name": "CVE-2026-0967",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-0967"
},
{
"name": "CVE-2026-0968",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-0968"
},
{
"name": "CVE-2026-41238",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41238"
},
{
"name": "CVE-2026-34477",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34477"
},
{
"name": "CVE-2026-65902",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-65902"
},
{
"name": "CVE-2026-34481",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34481"
},
{
"name": "CVE-2026-65898",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-65898"
}
],
"initial_release_date": "2026-08-19T00:00:00",
"last_revision_date": "2026-08-19T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1049",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-08-19T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Oracle MySQL. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Oracle MySQL",
"vendor_advisories": [
{
"published_at": "2026-08-18",
"title": "Bulletin de s\u00e9curit\u00e9 Oracle MySQL cspuaug2026",
"url": "https://www.oracle.com/security-alerts/cspuaug2026.html"
}
]
}
CVE-2025-13151 (GCVE-0-2025-13151)
Vulnerability from cvelistv5 – Published: 2026-01-07 21:14 – Updated: 2026-01-20 17:08
VLAI
EPSS
VEX
Title
CVE-2025-13151
Summary
Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a buffer overflow in asn1_expend_octet_string.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-07 21:32 UTC
CWE
Assigner
References
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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}
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{
"url": "http://www.openwall.com/lists/oss-security/2026/01/08/5"
},
{
"url": "https://www.kb.cert.org/vuls/id/271649"
}
],
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CVE-2025-14821 (GCVE-0-2025-14821)
Vulnerability from cvelistv5 – Published: 2026-04-07 16:34 – Updated: 2026-06-30 06:49
VLAI
EPSS
VEX
Title
Libssh: libssh: insecure default configuration leads to local man-in-the-middle attacks on windows
Summary
A flaw was found in libssh. This vulnerability allows local man-in-the-middle attacks, security downgrades of SSH (Secure Shell) connections, and manipulation of trusted host information, posing a significant risk to the confidentiality, integrity, and availability of SSH communications via an insecure default configuration on Windows systems where the library automatically loads configuration files from the C:\etc directory, which can be created and modified by unprivileged local users.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-07 00:00 UTC
CWE
- CWE-427 - Uncontrolled Search Path Element
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:7067 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2025-14821 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2423148 | issue-trackingx_refsource_REDHAT |
| https://www.libssh.org/2026/02/10/libssh-0-12-0-a… |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Hardened Images |
Unaffected:
0.12.0-1.1.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/o:redhat:enterprise_linux:10
|
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6
|
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7
|
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8
|
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9
|
|
| Red Hat | Red Hat OpenShift Container Platform 4 |
cpe:/a:redhat:openshift:4
|
Date Public
2026-02-10 18:51
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CVE-2025-68161 (GCVE-0-2025-68161)
Vulnerability from cvelistv5 – Published: 2025-12-18 20:47 – Updated: 2026-04-10 16:18
VLAI
EPSS
VEX
Title
Apache Log4j Core: Missing TLS hostname verification in Socket appender
Summary
The Socket Appender in Apache Log4j Core versions 2.0-beta9 through 2.25.2 does not perform TLS hostname verification of the peer certificate, even when the verifyHostName https://logging.apache.org/log4j/2.x/manual/appenders/network.html#SslConfiguration-attr-verifyHostName configuration attribute or the log4j2.sslVerifyHostName https://logging.apache.org/log4j/2.x/manual/systemproperties.html#log4j2.sslVerifyHostName system property is set to true.
This issue may allow a man-in-the-middle attacker to intercept or redirect log traffic under the following conditions:
* The attacker is able to intercept or redirect network traffic between the client and the log receiver.
* The attacker can present a server certificate issued by a certification authority trusted by the Socket Appender’s configured trust store (or by the default Java trust store if no custom trust store is configured).
Users are advised to upgrade to Apache Log4j Core version 2.25.3, which addresses this issue.
As an alternative mitigation, the Socket Appender may be configured to use a private or restricted trust root to limit the set of trusted certificates.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-18 21:34 UTC
CWE
- CWE-297 - Improper Validation of Certificate with Host Mismatch
Assigner
References
8 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Log4j Core |
Affected:
2.0-beta9 , < 2.25.3
(maven)
Affected: 3.0.0-alpha1 , ≤ 3.0.0-beta3 (maven) cpe:2.3:a:apache:log4j:*:*:*:*:*:*:*:* |
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CVE-2026-0540 (GCVE-0-2026-0540)
Vulnerability from cvelistv5 – Published: 2026-03-03 17:26 – Updated: 2026-03-25 15:52 X_Open Source
VLAI
EPSS
VEX
Title
DOMPurify XSS via Missing Rawtext Elements in SAFE_FOR_XML
Summary
DOMPurify 3.1.3 through 3.3.1 and 2.5.3 through 2.5.8, fixed in commit 2726c74, contain a cross-site scripting vulnerability that allows attackers to bypass attribute sanitization by exploiting five missing rawtext elements (noscript, xmp, noembed, noframes, iframe) in the SAFE_FOR_XML regex. Attackers can include payloads like </noscript><img src=x onerror=alert(1)> in attribute values to execute JavaScript when sanitized output is placed inside these unprotected rawtext contexts.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-03 19:01 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/cure53/DOMPurify | product |
| https://github.com/cure53/DOMPurify/commit/302b51… | patch |
| https://github.com/cure53/DOMPurify/releases/tag/3.3.2 | release-notes |
| https://fluidattacks.com/advisories/daft | third-party-advisory |
| https://www.vulncheck.com/advisories/dompurify-xs… | third-party-advisory |
Impacted products
Date Public
2026-03-24 14:30
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CVE-2026-0964 (GCVE-0-2026-0964)
Vulnerability from cvelistv5 – Published: 2026-03-26 20:06 – Updated: 2026-07-02 17:11
VLAI
EPSS
VEX
Title
Libssh: improper sanitation of paths received from scp servers
Summary
A malicious SCP server can send unexpected paths that could make the
client application override local files outside of working directory.
This could be misused to create malicious executable or configuration
files and make the user execute them under specific consequences.
This is the same issue as in OpenSSH, tracked as CVE-2019-6111.
Severity
5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-26 20:30 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:18160 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:18683 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2026-0964 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2436979 | issue-trackingx_refsource_REDHAT |
| https://www.libssh.org/2026/02/10/libssh-0-12-0-a… |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
0:0.12.0-2.el10 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:0.10.4-18.el9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream cpe:/o:redhat:enterprise_linux:9::baseos |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6
|
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7
|
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8
|
|
| Red Hat | Red Hat Hardened Images |
cpe:/a:redhat:hummingbird:1
|
|
| Red Hat | Red Hat OpenShift Container Platform 4 |
cpe:/a:redhat:openshift:4
|
Date Public
2026-02-10 18:44
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CVE-2026-0965 (GCVE-0-2026-0965)
Vulnerability from cvelistv5 – Published: 2026-03-26 20:06 – Updated: 2026-05-19 16:46
VLAI
EPSS
VEX
Title
Libssh: libssh: denial of service via improper configuration file handling
Summary
A flaw was found in libssh where it can attempt to open arbitrary files during configuration parsing. A local attacker can exploit this by providing a malicious configuration file or when the system is misconfigured. This vulnerability could lead to a Denial of Service (DoS) by causing the system to try and access dangerous files, such as block devices or large system files, which can disrupt normal operations.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-30 11:31 UTC
CWE
- CWE-73 - External Control of File Name or Path
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:18160 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:18683 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2026-0965 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2436980 | issue-trackingx_refsource_REDHAT |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
0:0.12.0-2.el10 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:0.10.4-18.el9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream cpe:/o:redhat:enterprise_linux:9::baseos |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6
|
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7
|
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8
|
|
| Red Hat | Red Hat Hardened Images |
cpe:/a:redhat:hummingbird:1
|
|
| Red Hat | Red Hat OpenShift Container Platform 4 |
cpe:/a:redhat:openshift:4
|
Date Public
2026-02-10 18:47
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CVE-2026-0966 (GCVE-0-2026-0966)
Vulnerability from cvelistv5 – Published: 2026-03-26 20:06 – Updated: 2026-05-19 13:17
VLAI
EPSS
VEX
Title
Libssh: libssh: denial of service via zero-length input in ssh_get_hexa()
Summary
A flaw was found in libssh. The API function `ssh_get_hexa()` is vulnerable to a denial of service when processing zero-length input. This can be exploited remotely by an attacker during GSSAPI (Generic Security Service Application Program Interface) authentication if the server's logging verbosity is set to `SSH_LOG_PACKET (3)` or higher. Successful exploitation could lead to a self-Denial of Service of the per-connection daemon process.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-27 19:52 UTC
CWE
- CWE-124 - Buffer Underwrite ('Buffer Underflow')
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:18160 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:18683 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:7067 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2026-0966 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2433121 | issue-trackingx_refsource_REDHAT |
| https://www.libssh.org/2026/02/10/libssh-0-12-0-a… |
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
0:0.12.0-2.el10 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:0.10.4-18.el9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream cpe:/o:redhat:enterprise_linux:9::baseos |
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
0.12.0-1.1.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6
|
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7
|
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8
|
|
| Red Hat | Red Hat Hardened Images |
cpe:/a:redhat:hummingbird:1
|
|
| Red Hat | Red Hat OpenShift Container Platform 4 |
cpe:/a:redhat:openshift:4
|
Date Public
2026-02-10 18:47
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CVE-2026-0967 (GCVE-0-2026-0967)
Vulnerability from cvelistv5 – Published: 2026-03-26 20:06 – Updated: 2026-05-19 13:17
VLAI
EPSS
VEX
Title
Libssh: libssh: denial of service via inefficient regular expression processing
Summary
A flaw was found in libssh. A remote attacker, by controlling client configuration files or known_hosts files, could craft specific hostnames that when processed by the `match_pattern()` function can lead to inefficient regular expression backtracking. This can cause timeouts and resource exhaustion, resulting in a Denial of Service (DoS) for the client.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-27 13:36 UTC
CWE
- CWE-1333 - Inefficient Regular Expression Complexity
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:18160 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:18683 | vendor-advisoryx_refsource_REDHAT |
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| https://bugzilla.redhat.com/show_bug.cgi?id=2436981 | issue-trackingx_refsource_REDHAT |
| https://www.libssh.org/2026/02/10/libssh-0-12-0-a… |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
0:0.12.0-2.el10 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
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(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream cpe:/o:redhat:enterprise_linux:9::baseos |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6
|
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7
|
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8
|
|
| Red Hat | Red Hat Hardened Images |
cpe:/a:redhat:hummingbird:1
|
|
| Red Hat | Red Hat OpenShift Container Platform 4 |
cpe:/a:redhat:openshift:4
|
Date Public
2026-02-10 18:47
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CVE-2026-0968 (GCVE-0-2026-0968)
Vulnerability from cvelistv5 – Published: 2026-03-26 20:06 – Updated: 2026-05-19 13:17
VLAI
EPSS
VEX
Title
Libssh: libssh: denial of service due to malformed sftp message
Summary
A flaw was found in libssh in which a malicious SFTP (SSH File Transfer Protocol) server can exploit this by sending a malformed 'longname' field within an `SSH_FXP_NAME` message during a file listing operation. This missing null check can lead to reading beyond allocated memory on the heap. This can cause unexpected behavior or lead to a denial of service (DoS) due to application crashes.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-27 20:21 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:18160 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:18683 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2026-0968 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2436982 | issue-trackingx_refsource_REDHAT |
| https://www.libssh.org/2026/02/10/libssh-0-12-0-a… |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
0:0.12.0-2.el10 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:0.10.4-18.el9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream cpe:/o:redhat:enterprise_linux:9::baseos |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6
|
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7
|
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8
|
|
| Red Hat | Red Hat Hardened Images |
cpe:/a:redhat:hummingbird:1
|
|
| Red Hat | Red Hat OpenShift Container Platform 4 |
cpe:/a:redhat:openshift:4
|
Date Public
2026-02-10 18:46
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CVE-2026-34477 (GCVE-0-2026-34477)
Vulnerability from cvelistv5 – Published: 2026-04-10 15:36 – Updated: 2026-04-10 17:38
VLAI
EPSS
VEX
Title
Apache Log4j Core: verifyHostName attribute silently ignored in TLS configuration, allowing hostname verification bypass
Summary
The fix for CVE-2025-68161 https://logging.apache.org/security.html#CVE-2025-68161 was incomplete: it addressed hostname verification only when enabled via the log4j2.sslVerifyHostName https://logging.apache.org/log4j/2.x/manual/systemproperties.html#log4j2.sslVerifyHostName system property, but not when configured through the verifyHostName https://logging.apache.org/log4j/2.x/manual/appenders/network.html#SslConfiguration-attr-verifyHostName attribute of the <Ssl> element.
Although the verifyHostName configuration attribute was introduced in Log4j Core 2.12.0, it was silently ignored in all versions through 2.25.3, leaving TLS connections vulnerable to interception regardless of the configured value.
A network-based attacker may be able to perform a man-in-the-middle attack when all of the following conditions are met:
* An SMTP, Socket, or Syslog appender is in use.
* TLS is configured via a nested <Ssl> element.
* The attacker can present a certificate issued by a CA trusted by the appender's configured trust store, or by the default Java trust store if none is configured.
This issue does not affect users of the HTTP appender, which uses a separate verifyHostname https://logging.apache.org/log4j/2.x/manual/appenders/network.html#HttpAppender-attr-verifyHostName attribute that was not subject to this bug and verifies host names by default.
Users are advised to upgrade to Apache Log4j Core 2.25.4, which corrects this issue.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-10 17:36 UTC
CWE
- CWE-297 - Improper Validation of Certificate with Host Mismatch
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/apache/logging-log4j2/pull/4075 | patch |
| https://logging.apache.org/security.html#CVE-2026-34477 | vendor-advisory |
| https://logging.apache.org/cyclonedx/vdr.xml | vendor-advisory |
| https://logging.apache.org/log4j/2.x/manual/appen… | related |
| https://lists.apache.org/thread/lkx8cl46t2bvkcwfc… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Log4j Core |
Affected:
2.12.0 , < 2.25.4
(maven)
Affected: 3.0.0-alpha1 , ≤ 3.0.0-beta3 (maven) cpe:2.3:a:apache:log4j:*:*:*:*:*:*:*:* |
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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