GHSA-4MR5-G6F9-CFRH PraisonAI vulnerable to sandbox escape via `print.__self__` builtins module leak in `execute_code` (subprocess mode)

Summary executecode in praisonaiagents/tools/pythontools.py v1.6.37, subprocess sandbox mode can be fully bypassed using print.self to retrieve the real Python builtins module, from which import can be extracted via vars and runtime string construction. This achieves arbitrary OS command executio...

Uncontrolled Recursion

Overview Affected versions of this package are vulnerable to Uncontrolled Recursion via the toString function in the AST Serialization. An attacker can cause uncontrolled recursion by providing specially crafted input, potentially resulting in resource exhaustion and application unavailability...

CVE-2026-9358

A vulnerability was determined in postcss up to 7.1.1. Affected is the function toString of the file src/selectors/container.js of the component AST Serialization. Executing a manipulation can lead to uncontrolled recursion. It is possible to launch the attack remotely. The exploit has been...

CVE-2026-9358 postcss AST Serialization container.js toString recursion

A vulnerability was determined in postcss up to 7.1.1. Affected is the function toString of the file src/selectors/container.js of the component AST Serialization. Executing a manipulation can lead to uncontrolled recursion. It is possible to launch the attack remotely. The exploit has been...

CVE-2026-9358 postcss AST Serialization container.js toString recursion

A vulnerability was determined in postcss up to 7.1.1. Affected is the function toString of the file src/selectors/container.js of the component AST Serialization. Executing a manipulation can lead to uncontrolled recursion. It is possible to launch the attack remotely. The exploit has been...

PostCSS 安全漏洞

PostCSS is an open-source style transformation tool developed by PostCSS. Versions of PostCSS 7.1.1 and earlier contained a security vulnerability. This vulnerability stemmed from improper handling of the toString function in the file/src/selectors/container.js component AST serialization, which...

PT-2026-42916

A vulnerability was determined in postcss up to 7.1.1. Affected is the function toString of the file src/selectors/container.js of the component AST Serialization. Executing a manipulation can lead to uncontrolled recursion. It is possible to launch the attack remotely. The exploit has been...

@lint-md/cli (>=0.0.1 <=0.1.4), @lint-md/eslint-plugin (>=0.0.1 <=0.0.3) +4 more potentially affected by unknown CVE via ast-plugin (>=0.0.1 <=0.0.7)

ast-plugin NPM version =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.2, =0.1.0, =0.1.2 - yuque-lint =0.0.1 Source cves: unknown CVE Source advisory: OSV:MAL-2026-4128...

Malicious code in ast-plugin (npm)

Part of the Mini Shai-Hulud supply chain attack campaign in which a threat actor compromised the npm account atool and published 631 malicious versions across 314 npm packages in an automated 22-minute burst. Each malicious version injects a preinstall hook that executes a 498KB obfuscated Bun...

JLSEC-2026-506

LibSass before 3.6.3 allows a heap-based buffer over-read in Sass::weaveParents in astselweave.cpp...

CVE-2026-8752

Technical details are not publicly available in the provided documents. Monitor for updates on CVE-2026-8752.

CVE-2026-8752 h2oai h2o-3 Rapids setproperty Primitive AstSetProperty.java exec access control

A weakness has been identified in h2oai h2o-3 up to 7402. This vulnerability affects the function exec of the file h2o-core/src/main/java/water/rapids/ast/prims/misc/AstSetProperty.java of the component Rapids setproperty Primitive Handler. Executing a manipulation can lead to improper access...

PT-2026-41542

Name of the Vulnerable Software and Affected Versions h2oai h2o-3 versions prior to 7402 Description A weakness in the Rapids setproperty Primitive Handler allows remote attackers to bypass access controls. The issue resides in the exec function within the file...

Exploiting LLM Agent Supply Chains Via Payload-Less Skills

Autonomous agents powered by Large Language Models LLMs acquire external functionalities through third-party skills available in open marketplaces. Adopting these integrations broadens the potential attack surface, prompting a need for systematic security evaluation. Current auditing mechanisms a...

CVE-2026-44003

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, vm2's code transformer has a performance optimization that skips AST analysis when the code does not contain catch, import, or async keywords. This fast-path bypass allows sandboxed code to directly access the internal...

CVE-2026-8199

An authenticated user can cause excess memory usage via bitwise match expression AST processing of $bitsAllSet, $bitsAnySet, $bitsAllClear, and $bitsAnyClear. This contributes to memory pressure and may lead to availability loss by OOM. This issue impacts MongoDB Server v7.0 versions prior to...

TeamPCP Compromises Checkmarx Jenkins AST Plugin Weeks After KICS Supply Chain Attack

Checkmarx has confirmed that a modified version of the Jenkins AST plugin was published to the Jenkins Marketplace. "If you are using Checkmarx Jenkins AST plugin, you need to ensure that you are using the version 2.0.13-829.vc72453fa1c16 that was published on December 17, 2025 or previously," th...

GHSA-WP5R-2GW5-M7Q7 vm2's Transformer Fast-Path Bypass Exposes Internal State Variable

Summary vm2's code transformer has a performance optimization that skips AST analysis when the code does not contain catch, import, or async keywords. This fast-path bypass allows sandboxed code to directly access the internal VM2INTERNALSTATEDONOTUSEORPROGRAMWILLFAIL variable, which exposes...

PT-2026-38394

Name of the Vulnerable Software and Affected Versions vm2 versions prior to 3.11.0 Description A performance optimization in the code transformer skips AST Abstract Syntax Tree analysis when the code does not contain the keywords catch, import, or async. This fast-path bypass allows sandboxed cod...

Astra Linux - уязвимость в linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: drm/client: Fixed a memory leak in drmclienttargetcloned. The dmtmode variable is allocated but never freed within this function. This issue was discovered with the ast driver, but most drivers that use the generic fbdevsetup...