Common Weakness Enumeration
CWE-502
AllowedDeserialization of Untrusted Data
Abstraction: Base · Status: Draft
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
4815 vulnerabilities reference this CWE, most recent first.
CVE-2025-58592 (GCVE-0-2025-58592)
Vulnerability from cvelistv5 – Published: 2025-11-06 15:54 – Updated: 2026-04-28 20:13
VLAI
EPSS
VEX
Title
WordPress TranslatePress Plugin <= 2.10.2 - Deserialization of untrusted data Vulnerability
Summary
Deserialization of Untrusted Data vulnerability in Cozmoslabs TranslatePress translatepress-multilingual allows Object Injection.This issue affects TranslatePress: from n/a through <= 2.10.2.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cozmoslabs | TranslatePress |
Affected:
0 , ≤ 2.10.2
(custom)
|
Date Public
2026-04-01 15:59
Credits
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CVE-2025-58218 (GCVE-0-2025-58218)
Vulnerability from cvelistv5 – Published: 2025-08-27 17:45 – Updated: 2026-04-28 16:13
VLAI
EPSS
VEX
Title
WordPress Small Package Quotes – USPS Edition Plugin <= 1.3.9 - PHP Object Injection Vulnerability
Summary
Deserialization of Untrusted Data vulnerability in enituretechnology Small Package Quotes – USPS Edition small-package-quotes-usps-edition allows Object Injection.This issue affects Small Package Quotes – USPS Edition: from n/a through <= 1.3.9.
Severity
7.2 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| enituretechnology | Small Package Quotes – USPS Edition |
Affected:
0 , ≤ 1.3.9
(custom)
|
Date Public
2026-04-01 16:42
Credits
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CVE-2025-58163 (GCVE-0-2025-58163)
Vulnerability from cvelistv5 – Published: 2025-09-03 01:34 – Updated: 2025-09-03 15:44
VLAI
EPSS
VEX
Title
FreeScout's deserialization of untrusted data can lead to Remote Code Execution
Summary
FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Versions 1.8.185 and earlier contain a deserialization of untrusted data vulnerability that allows authenticated attackers with knowledge of the application's APP_KEY to achieve remote code execution. The vulnerability is exploited via endpoint, e.g.: `/help/{mailbox_id}/auth/{customer_id}/{hash}/{timestamp}` where the `customer_id` and `timestamp` parameters are processed through the decrypt function in `app/Helper.php` without proper validation. The code decrypts using Laravel's built-in encryption functions, which subsequently deserialize the decrypted payload without sanitization, allowing attackers to craft malicious serialized PHP objects using classes to trigger arbitrary command execution. This is fixed in version 1.8.186.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/freescout-help-desk/freescout/… | x_refsource_CONFIRM |
| https://github.com/freescout-help-desk/freescout/… | x_refsource_MISC |
| https://github.com/freescout-help-desk/freescout/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| freescout-help-desk | freescout |
Affected:
< 1.8.186
|
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CVE-2025-58046 (GCVE-0-2025-58046)
Vulnerability from cvelistv5 – Published: 2025-09-15 16:04 – Updated: 2025-09-15 16:36
VLAI
EPSS
VEX
Title
Dataease has a JDBC attack vulnerability in the Impala datasource
Summary
Dataease is an open-source data visualization and analysis platform. In versions up to and including 2.10.12, the Impala data source is vulnerable to remote code execution due to insufficient filtering in the getJdbc method of the io.dataease.datasource.type.Impala class. Attackers can construct malicious JDBC connection strings that exploit JNDI injection and trigger RMI deserialization, ultimately enabling remote command execution. The vulnerability can be exploited by editing the data source and providing a crafted JDBC connection string that references a remote configuration file, leading to RMI-based deserialization attacks. This issue has been patched in version 2.10.13. It is recommended to upgrade to the latest version. No known workarounds exist for affected versions.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/dataease/dataease/security/adv… | x_refsource_CONFIRM |
| https://github.com/dataease/dataease/commit/8d04e… | x_refsource_MISC |
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CVE-2025-57919 (GCVE-0-2025-57919)
Vulnerability from cvelistv5 – Published: 2025-09-22 18:25 – Updated: 2026-04-28 16:13
VLAI
EPSS
VEX
Title
WordPress ConveyThis plugin <= 269.1 - PHP Object Injection vulnerability
Summary
Deserialization of Untrusted Data vulnerability in ConveyThis ConveyThis conveythis-translate allows Object Injection.This issue affects ConveyThis: from n/a through <= 269.1.
Severity
7.2 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ConveyThis | ConveyThis |
Affected:
0 , ≤ 269.1
(custom)
|
Date Public
2026-04-01 16:42
Credits
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CVE-2025-57773 (GCVE-0-2025-57773)
Vulnerability from cvelistv5 – Published: 2025-08-25 16:42 – Updated: 2025-08-25 20:35
VLAI
EPSS
VEX
Title
Dataease DB2 Aspectweaver Deserialization Arbitrary File Write Vulnerability
Summary
DataEase is an open source business intelligence and data visualization tool. Prior to version 2.10.12, because DB2 parameters are not filtered, a JNDI injection attack can be directly launched. JNDI triggers an AspectJWeaver deserialization attack, writing to various files. This vulnerability requires commons-collections 4.x and aspectjweaver-1.9.22.jar. The vulnerability has been fixed in version 2.10.12.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/dataease/dataease/security/adv… | x_refsource_CONFIRM |
| https://github.com/dataease/dataease/commit/8d04e… | x_refsource_MISC |
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CVE-2025-55232 (GCVE-0-2025-55232)
Vulnerability from cvelistv5 – Published: 2025-09-09 17:01 – Updated: 2026-02-20 16:00
VLAI
EPSS
VEX
Title
Microsoft High Performance Compute (HPC) Pack Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft High Performance Compute Pack (HPC) allows an unauthorized attacker to execute code over a network.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft HPC Pack 2019 |
Affected:
1.0.0 , < 6.3.8352 Quick Fix QFE
(custom)
|
Date Public
2025-09-09 07:00
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CVE-2025-55136 (GCVE-0-2025-55136)
Vulnerability from cvelistv5 – Published: 2025-08-07 00:00 – Updated: 2025-08-07 16:34
VLAI
EPSS
VEX
Summary
ERC (aka Emotion Recognition in Conversation) through 0.3 has insecure deserialization via a serialized object because jsonpickle is used.
Severity
5.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
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CVE-2025-55010 (GCVE-0-2025-55010)
Vulnerability from cvelistv5 – Published: 2025-08-12 15:57 – Updated: 2025-08-12 16:24
VLAI
EPSS
VEX
Title
Kanboard Authenticated Admin Remote Code Execution via Unsafe Deserialization of Events
Summary
Kanboard is project management software that focuses on the Kanban methodology. Prior to version 1.2.47, an unsafe deserialization vulnerability in the ProjectEventActvityFormatter allows admin users the ability to instantiate arbitrary php objects by modifying the event["data"] field in the project_activities table. A malicious actor can update this field to use a php gadget to write a web shell into the /plugins folder, which then gives remote code execution on the host system. This issue has been patched in version 1.2.47.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/kanboard/kanboard/security/adv… | x_refsource_CONFIRM |
| https://github.com/kanboard/kanboard/commit/7148a… | x_refsource_MISC |
| https://github.com/kanboard/kanboard/blob/b033c0e… | x_refsource_MISC |
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CVE-2025-54923 (GCVE-0-2025-54923)
Vulnerability from cvelistv5 – Published: 2025-08-20 13:30 – Updated: 2025-08-20 17:23
VLAI
EPSS
VEX
Summary
CWE-502: Deserialization of Untrusted Data vulnerability exists that could cause remote code execution and compromise of system integrity when authenticated users send crafted data to a network-exposed service that performs unsafe deserialization.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Schneider Electric | EcoStruxure™ Power Monitoring Expert (PME) |
Affected:
Version 2022
Affected: Version 2023 Affected: Version 2024 Affected: Version 2024 R2 |
|
| Schneider Electric | EcoStruxure™ Power Operation (EPO) Advanced Reporting and Dashboards Module |
Affected:
Version 2022 w/ Advanced Reporting Module
Affected: Version 2024 w/ Advanced Reporting Module |
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Mitigation
Architecture and Design
Implementation
If available, use the signing/sealing features of the programming language to assure that deserialized data has not been tainted. For example, a hash-based message authentication code (HMAC) could be used to ensure that data has not been modified.
Mitigation
Implementation
When deserializing data, populate a new object rather than just deserializing. The result is that the data flows through safe input validation and that the functions are safe.
Mitigation
Implementation
Explicitly define a final object() to prevent deserialization.
Mitigation
Architecture and Design
Implementation
- Make fields transient to protect them from deserialization.
- An attempt to serialize and then deserialize a class containing transient fields will result in NULLs where the transient data should be. This is an excellent way to prevent time, environment-based, or sensitive variables from being carried over and used improperly.
Mitigation
Implementation
Avoid having unnecessary types or gadgets (a sequence of instances and method invocations that can self-execute during the deserialization process, often found in libraries) available that can be leveraged for malicious ends. This limits the potential for unintended or unauthorized types and gadgets to be leveraged by the attacker. Add only acceptable classes to an allowlist. Note: new gadgets are constantly being discovered, so this alone is not a sufficient mitigation.
Mitigation
Architecture and Design
Implementation
Employ cryptography of the data or code for protection. However, it's important to note that it would still be client-side security. This is risky because if the client is compromised then the security implemented on the client (the cryptography) can be bypassed.
Mitigation MIT-29
Operation
Strategy: Firewall
Use an application firewall that can detect attacks against this weakness. It can be beneficial in cases in which the code cannot be fixed (because it is controlled by a third party), as an emergency prevention measure while more comprehensive software assurance measures are applied, or to provide defense in depth [REF-1481].
CAPEC-586: Object Injection
An adversary attempts to exploit an application by injecting additional, malicious content during its processing of serialized objects. Developers leverage serialization in order to convert data or state into a static, binary format for saving to disk or transferring over a network. These objects are then deserialized when needed to recover the data/state. By injecting a malformed object into a vulnerable application, an adversary can potentially compromise the application by manipulating the deserialization process. This can result in a number of unwanted outcomes, including remote code execution.