PT-2026-3890

Name of the Vulnerable Software and Affected Versions seroval versions 1.4.0 and below Description seroval facilitates JavaScript value stringification, including complex structures beyond the capabilities of JSON.stringify. In affected versions, replacing encoded array lengths with excessively...

Laravel Reverb code issue vulnerabilities

Laravel Reverb is a library open sourced from The Laravel Framework. It brings real-time WebSocket communication to Laravel applications. Versions of Laravel Reverb 1.6.3 and earlier have code vulnerabilities; these vulnerabilities stem from the direct transmission of data to the deserialization...

PT-2026-3879

Name of the Vulnerable Software and Affected Versions seroval versions prior to 1.4.0 Description seroval is a JavaScript library that facilitates value stringification, including complex structures beyond the capabilities of JSON.stringify. Improper input handling in the JSON deserialization...

Seroval security vulnerabilities

Seroval is a formatted Java library developed by Alexis H. Munsayac. Versions of Seroval 1.4.0 and earlier contain security vulnerabilities, which stem from improper input validation during JSON deserialization, potentially leading to prototype pollution...

Seroval code issue vulnerabilities

Seroval is a formatted Java library developed by Alexis H. Munsayac. Versions of Seroval 1.4.0 and earlier have code vulnerabilities caused by improper handling of JSON deserialization inputs, which may lead to arbitrary JavaScript code execution...

PT-2026-3878

Name of the Vulnerable Software and Affected Versions seroval versions 1.4.0 and below Description seroval provides JavaScript value stringification, handling complex structures beyond the capabilities of JSON.stringify. A flaw in input validation in versions 1.4.0 and below can lead to prototype...

CVE-2025-56005

An undocumented and unsafe feature in the PLY Python Lex-Yacc library 3.11 allows Remote Code Execution RCE via the picklefile parameter in the yacc function. This parameter accepts a .pkl file that is deserialized with pickle.load without validation. Because pickle allows execution of embedded...

Deserialization of Untrusted Data

Overview ply is a Python Lex & Yacc Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the picklefile parameter in the yacc function. An attacker can execute arbitrary code by supplying a specially crafted pickle file that is deserialized without validation...

CVE-2026-0726

The Nexter Extension – Site Enhancements Toolkit plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 4.4.6 via deserialization of untrusted input in the 'nxtunserializereplace' function. This makes it possible for unauthenticated attackers to inject a...

CVE-2026-0726 Nexter Extension – Site Enhancements Toolkit <= 4.4.6 - Unauthenticated PHP Object Injection via 'nxt_unserialize_replace'

The Nexter Extension – Site Enhancements Toolkit plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 4.4.6 via deserialization of untrusted input in the 'nxtunserializereplace' function. This makes it possible for unauthenticated attackers to inject a...

CVE-2026-0726

The Nexter Extension – Site Enhancements Toolkit plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 4.4.6 via deserialization of untrusted input in the 'nxtunserializereplace' function. This makes it possible for unauthenticated attackers to inject a...

CVE-2026-0726 Nexter Extension – Site Enhancements Toolkit <= 4.4.6 - Unauthenticated PHP Object Injection via 'nxt_unserialize_replace'

The Nexter Extension – Site Enhancements Toolkit plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 4.4.6 via deserialization of untrusted input in the 'nxtunserializereplace' function. This makes it possible for unauthenticated attackers to inject a...

Insecure Deserialization

fickling is vulnerable to Insecure Deserialization. The vulnerability is due to Fickling not treating Python’s runpy module as unsafe, which allows an attacker to craft a malicious pickle using runpy.runpath or runpy.runmodule that is misclassified as suspicious rather than overtly malicious,...

security-antipatterns-java

Security Anti-Patterns for Java AI coding agents write insecu...

Improper Handling Of Unsafe Deserialization

fickling is vulnerable to improper handling of unsafe deserialization. The vulnerability is due to Fickling not treating Python’s cProfile module as unsafe, which results in malicious pickles using cProfile.run being misclassified as SUSPICIOUS instead of OVERTLYMALICIOUS, allowing an attacker to...

CVE-2026-0895

The extension extends TYPO3’ FileSpool component, which was vulnerable to Insecure Deserialization prior to TYPO3-CORE-SA-2026-004 https://typo3.org/security/advisory/typo3-core-sa-2026-004 . Since the related fix is overwritten by the extension, using the extension with a patched TYPO3 core...

Deserialization of Untrusted Data

Overview cpsit/typo3-mailqueue is a TYPO3 CMS extension to improve TYPO3's mail spooler with additional components. Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the FileSpool component. An attacker can execute arbitrary code by providing crafted...

CVE-2026-0895 Insecure Deserialization in extension "Mailqueue" (mailqueue)

The extension extends TYPO3’ FileSpool component, which was vulnerable to Insecure Deserialization prior to TYPO3-CORE-SA-2026-004 https://typo3.org/security/advisory/typo3-core-sa-2026-004 . Since the related fix is overwritten by the extension, using the extension with a patched TYPO3 core...

CVE-2026-0895

The extension extends TYPO3’ FileSpool component, which was vulnerable to Insecure Deserialization prior to TYPO3-CORE-SA-2026-004 https://typo3.org/security/advisory/typo3-core-sa-2026-004 . Since the related fix is overwritten by the extension, using the extension with a patched TYPO3 core...

CVE-2026-0895 Insecure Deserialization in extension "Mailqueue" (mailqueue)

The extension extends TYPO3’ FileSpool component, which was vulnerable to Insecure Deserialization prior to TYPO3-CORE-SA-2026-004 https://typo3.org/security/advisory/typo3-core-sa-2026-004 . Since the related fix is overwritten by the extension, using the extension with a patched TYPO3 core...