CWE-502: Deserialization of Untrusted Data
The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
Yearly Trend
Top Affected Vendors
All Deserialization of Untrusted Data CVEs (976)
This critical vulnerability in Cisco Secure Firewall Management Center allows unauthenticated remote attackers to execute arbitrary Java code with roo...
Mar 4, 2026CVE-2026-25632 is a critical remote code execution vulnerability in EPyT-Flow's REST API. Attackers can send malicious JSON payloads that trigger dyna...
Feb 6, 2026A critical pre-authentication remote code execution vulnerability exists in React Server Components where unsafe deserialization of HTTP payloads allo...
Dec 3, 2025This vulnerability allows remote attackers to execute arbitrary code on DOXENSE WATCHDOC systems by exploiting insecure deserialization in the .NET Re...
Sep 26, 2025This CVE describes a critical deserialization vulnerability in SAP NetWeaver's RMI-P4 module that allows unauthenticated attackers to execute arbitrar...
Sep 9, 2025This critical vulnerability in the sr_feuser_register TYPO3 extension allows unauthenticated attackers to execute arbitrary code on affected systems. ...
May 21, 2025This vulnerability allows unauthenticated attackers to execute arbitrary operating system commands as SAP Administrator on SAP SRM systems using the d...
May 13, 2025This vulnerability allows remote code execution on vLLM instances using mooncake integration via insecure pickle deserialization over ZeroMQ sockets. ...
Apr 30, 2025This vulnerability allows unauthenticated remote attackers to execute arbitrary code with SYSTEM privileges on Siemens TeleControl Server Basic system...
Nov 12, 2024This vulnerability allows unauthenticated attackers to perform PHP object injection in the GiveWP WordPress plugin, leading to arbitrary file deletion...
Sep 28, 2024The GiveWP WordPress plugin is vulnerable to PHP object injection via the 'give_title' parameter, allowing unauthenticated attackers to execute arbitr...
Aug 20, 2024CVE-2024-37099 is an unauthenticated PHP object injection vulnerability in the GiveWP WordPress plugin. Attackers can exploit deserialization of untru...
Aug 19, 2024CVE-2024-30225 is an unauthenticated PHP object injection vulnerability in the WP Migrate WordPress plugin. It allows remote attackers to execute arbi...
Mar 28, 2024This vulnerability allows unauthenticated attackers to inject malicious PHP objects via deserialization in the WP Swings Coupon Referral Program WordP...
Feb 12, 2024This CVE describes an unauthenticated PHP object injection vulnerability in the WordPress Sayfa Sayac plugin. Attackers can exploit deserialization of...
Dec 21, 2023This vulnerability allows unauthenticated attackers to execute arbitrary PHP code through deserialization of untrusted data in the Genesis Simple Love...
Dec 20, 2023CVE-2023-46604 is a critical remote code execution vulnerability in Apache ActiveMQ's Java OpenWire protocol marshaller. It allows remote attackers wi...
Oct 27, 2023CVE-2021-27460 is a critical deserialization vulnerability in Rockwell Automation FactoryTalk AssetCentre that allows remote unauthenticated attackers...
Mar 23, 2022CVE-2019-19810 is a critical Java deserialization vulnerability in Zoom Call Recording 6.3.1 from Eleveo that allows remote unauthenticated attackers ...
Oct 28, 2021This vulnerability allows unauthenticated attackers to execute arbitrary code on affected systems by exploiting insecure deserialization in Siemens Ce...
Sep 14, 2021CVE-2025-49113 is a critical remote code execution vulnerability in Roundcube Webmail affecting authenticated users. It allows attackers to execute ar...
Jun 2, 2025This vulnerability allows remote attackers to execute arbitrary code on Hitachi Vantara Pentaho Business Analytics Server by sending specially crafted...
Feb 20, 2025This vulnerability allows authenticated attackers with read-only admin credentials to execute arbitrary commands as root on Cisco ISE devices via inse...
Feb 5, 2025A deserialization vulnerability in Kibana allows arbitrary code execution when parsing malicious YAML documents. This only affects users who have enab...
Sep 9, 2024This CVE describes a remote code execution vulnerability in Progress Telerik Report Server caused by insecure deserialization. Attackers can exploit t...
Jul 24, 2024This vulnerability allows remote code execution on Veeam Service Provider Console servers through unsafe deserialization in agent communication. Attac...
May 14, 2024This vulnerability allows remote attackers to execute arbitrary code on Progress Telerik Report Server through insecure deserialization. Attackers can...
Mar 20, 2024This critical vulnerability in Cisco Unified Communications and Contact Center Solutions allows unauthenticated remote attackers to execute arbitrary ...
Jan 26, 2024This CVE describes a PHP object injection vulnerability in the Gecka Terms Thumbnails WordPress plugin due to insecure deserialization of untrusted da...
Jan 8, 2024This vulnerability allows attackers to execute arbitrary PHP code through deserialization of untrusted data in the ARI Stream Quiz WordPress plugin. I...
Dec 31, 2023This vulnerability allows authenticated attackers to perform PHP object injection through deserialization of untrusted data in the Rencontre WordPress...
Dec 29, 2023This CVE describes a critical deserialization vulnerability in Siemens Siveillance Video Event Server that allows authenticated remote attackers to ex...
May 9, 2023This vulnerability allows remote code execution via Java deserialization attacks against Ratpack's session store. Attackers can execute arbitrary code...
Jun 29, 2021The Database for Contact Form 7, WPforms, Elementor forms WordPress plugin is vulnerable to PHP Object Injection via deserialization of untrusted inpu...
Mar 5, 2026U-Office Force software has an insecure deserialization vulnerability that allows unauthenticated attackers to remotely execute arbitrary code on affe...
Mar 2, 2026This vulnerability allows attackers to inject malicious objects through deserialization of untrusted data in the ThemeREX Lorem Ipsum | Books & Media ...
Feb 20, 2026This CVE describes a PHP object injection vulnerability in the KindlyCare WordPress theme where untrusted data can be deserialized, potentially allowi...
Feb 20, 2026This CVE describes a PHP object injection vulnerability in the Jthemes Prestige WordPress theme, caused by insecure deserialization of untrusted data....
Feb 20, 2026This vulnerability allows attackers to execute arbitrary code through PHP object injection by exploiting insecure deserialization in the PhotoMe WordP...
Feb 20, 2026This vulnerability in the BoldThemes Ippsum WordPress theme allows attackers to inject malicious objects through deserialization of untrusted data. It...
Feb 20, 2026This CVE describes a PHP object injection vulnerability in the BoldThemes Nestin WordPress theme. Attackers can exploit insecure deserialization to ex...
Feb 20, 2026This vulnerability allows attackers to inject malicious objects through deserialization of untrusted data in the Grand Restaurant WordPress theme. Suc...
Feb 19, 2026This vulnerability allows attackers to inject malicious objects through deserialization of untrusted data in the WpEvently mage-eventpress WordPress p...
Feb 19, 2026This critical vulnerability in Azure SDK allows remote code execution through deserialization of untrusted data. Attackers can exploit this over a net...
Feb 10, 2026SolarWinds Web Help Desk has an unauthenticated remote code execution vulnerability via untrusted data deserialization. Attackers can execute arbitrar...
Jan 28, 2026SolarWinds Web Help Desk has an unauthenticated remote code execution vulnerability via untrusted data deserialization. Attackers can exploit this to ...
Jan 28, 2026CVE-2026-0773 is a critical remote code execution vulnerability in Upsonic's Cloudpickle deserialization. Attackers can execute arbitrary code without...
Jan 23, 2026CVE-2026-0763 is a critical deserialization vulnerability in GPT Academic's run_in_subprocess_wrapper_func that allows unauthenticated remote attacker...
Jan 23, 2026CVE-2026-0764 is a critical deserialization vulnerability in GPT Academic's upload endpoint that allows unauthenticated remote attackers to execute ar...
Jan 23, 2026CVE-2026-0760 is a critical remote code execution vulnerability in Foundation Agents MetaGPT's deserialize_message function. Attackers can exploit thi...
Jan 23, 2026About Deserialization of Untrusted Data (CWE-502)
The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
Our database tracks 976 CVEs classified as CWE-502, with 476 rated critical and 444 rated high severity. The average CVSS score for Deserialization of Untrusted Data vulnerabilities is 8.8.
External reference: View CWE-502 on MITRE CWE →
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