CWE-502 Deserialization of Untrusted Data

base

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

01

parent weaknesses

Broader classes this is a kind of.

02

vulnerabilities (3744)

Known CVEs related to this entry.

IDseverity exploitable
CVE-2026-63077US—OT criticalKEV
In JetBrains TeamCity before 2026.1.3, 2025.11.7 unauthenticated remote code execution was possible via the agent polling protocol
CVE-2026-58644US—OT criticalKEV
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
CVE-2026-50522US—OT criticalKEV
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
CVE-2026-12569UScritical9.8OT criticalKEV
A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill PDMlink and PTC FlexPLM. The vulnerability may be exploited through the deserialization of u…
CVE-2026-45247US—OT criticalKEV
Mirasvit Full Page Cache Warmer for Magento 2 before version 1.11.12 contains a PHP object injection vulnerability that allows unauthenticated attackers to achieve remote code exec…
CVE-2026-45659US—OT criticalKEV
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-20131US—OT criticalKEV
A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to execute arbitrary…
CVE-2025-40551US—OT criticalKEV
SolarWinds Web Help Desk was found to be susceptible to an untrusted data deserialization vulnerability that could lead to remote code execution, which would allow an attacker to r…
CVE-2026-20963US—OT criticalKEV
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
CVE-2025-55182US—OT criticalKEV
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-serve…
CVE-2025-59287US—OT criticalKEV
Deserialization of untrusted data in Windows Server Update Service allows an unauthorized attacker to execute code over a network.
CVE-2025-26399UScritical9.8OT criticalKEV
SolarWinds Web Help Desk was found to be susceptible to an unauthenticated AjaxProxy deserialization remote code execution vulnerability that, if exploited, would allow an attacker…
CVE-2025-10035UScritical9.8OT criticalKEV
A deserialization vulnerability in the License Servlet of Fortra's GoAnywhere MFT allows an actor with a validly forged license response signature to deserialize an arbitrary actor…
CVE-2025-53690US—OT criticalKEV
Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Code Injection.This issue affects Experience Manager (…
CVE-2025-8875UShigh7.8OT criticalKEV
Deserialization of Untrusted Data vulnerability in N-able N-central allows Local Execution of Code.This issue affects N-central: before 2025.3.1.
CVE-2025-53770US—OT criticalKEV
Deserialization of untrusted data in on-premises Microsoft SharePoint Server allows an unauthorized attacker to execute code over a network. Microsoft is aware that an exploit for…
CVE-2025-5086US—OT criticalKEV
A deserialization of untrusted data vulnerability affecting DELMIA Apriso from Release 2020 through Release 2025 could lead to a remote code execution.
CVE-2025-49113UShigh8.8OT criticalKEV
Roundcube Webmail before 1.5.10 and 1.6.x before 1.6.11 allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions…
CVE-2025-42999US—OT criticalKEV
SAP NetWeaver Visual Composer Metadata Uploader is vulnerable when a privileged user can upload untrusted or malicious content which, when deserialized, could potentially lead to a…
CVE-2025-3935UShigh7.2OT criticalKEV
ScreenConnect versions 25.2.3 and earlier versions may be susceptible to a ViewState code injection attack. ASP.NET Web Forms use ViewState to preserve page and control state, with…
03

attack patterns (1)

CAPEC attack patterns that exploit this.

04

source

Where this definition is published.

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