CVE-2026-46636

A flaw was found in Twig, a template language for PHP. The SecurityPolicy::checkMethodAllowed function unconditionally whitelists all method calls on instances of Twig\Markup and its subclasses. This allows an attacker, by passing an object of a Markup-derived class into a sandboxed template, to...

CVE-2026-46636

Twig is a template language for PHP. From version 1.0.0 to before version 3.27.0, SecurityPolicy::checkMethodAllowed unconditionally whitelists all method calls on instances of Twig\Markup. Twig\Markup is not final, so subclasses inherit the bypass. An application that passes an object of a...

CVE-2026-46636 Twig: Sandbox method allowlist bypass via `Markup` subclass

Twig is a template language for PHP. From version 1.0.0 to before version 3.27.0, SecurityPolicy::checkMethodAllowed unconditionally whitelists all method calls on instances of Twig\Markup. Twig\Markup is not final, so subclasses inherit the bypass. An application that passes an object of a...

CVE-2026-46636

Twig , a PHP template language, is affected in versions 1.0.0 through 3.27.0 . The vulnerability stems from SecurityPolicy::checkMethodAllowed() unconditionally whitelisting all method calls on Twig\Markup instances. Because Twig\Markup is not final, subclasses inherit this bypass, exposing every...

EUVD-2026-71779

Twig is a template language for PHP. From version 1.0.0 to before version 3.27.0, SecurityPolicy::checkMethodAllowed unconditionally whitelists all method calls on instances of Twig\Markup. Twig\Markup is not final, so subclasses inherit the bypass. An application that passes an object of a...

CVE-2026-46636 Twig: Sandbox method allowlist bypass via `Markup` subclass

Twig is a template language for PHP. From version 1.0.0 to before version 3.27.0, SecurityPolicy::checkMethodAllowed unconditionally whitelists all method calls on instances of Twig\Markup. Twig\Markup is not final, so subclasses inherit the bypass. An application that passes an object of a...

CVE-2026-46636 Twig: Sandbox method allowlist bypass via `Markup` subclass

Twig is a template language for PHP. From version 1.0.0 to before version 3.27.0, SecurityPolicy::checkMethodAllowed unconditionally whitelists all method calls on instances of Twig\Markup. Twig\Markup is not final, so subclasses inherit the bypass. An application that passes an object of a...

Astro: XSS via unescaped spread attribute names in renderHTMLElement (incomplete fix for CVE-2026-54298)

Summary The fix for CVE-2026-54298 GHSA-jrpj-wcv7-9fh9 added an INVALIDATTRNAMECHAR guard to addAttribute so that spread-prop attribute names containing "' /= or whitespace are dropped. A second attribute-rendering path, renderHTMLElement in packages/astro/src/runtime/server/render/dom.ts, has it...

Cross-site Scripting (XSS)

Overview astro is an Astro is a modern site builder with web best practices, performance, and DX front-of-mind. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the renderHTMLElement function. An attacker can inject arbitrary event-handler attributes or sibling...

fastjson-1.2.83-poc

Fastjson 1.2.84 ，。 Why no need for Gadgets | Hi...

PYSEC-2026-484 PraisonAI: Python Sandbox Escape via str Subclass startswith() Override in execute_code

Summary executecode in praisonai-agents runs attacker-controlled Python inside a three-layer sandbox that can be fully bypassed by passing a str subclass with an overridden startswith method to the safegetattr wrapper, achieving arbitrary OS command execution on the host. Details pythontools.py:2...

PraisonAI: Python Sandbox Escape via str Subclass startswith() Override in execute_code

Summaryexecutecode in praisonai-agents runs attacker-controlled Python inside a three-layer sandbox that can be fully bypassed by passing a str subclass with an overridden startswith method to the safegetattr wrapper, achieving arbitrary OS command execution on the host. Detailspythontools.py:20...

PT-2026-53559

Summary execute code in praisonai-agents runs attacker-controlled Python inside a three-layer sandbox that can be fully bypassed by passing a str subclass with an overridden startswith method to the safe getattr wrapper, achieving arbitrary OS command execution on the host. Details python...

CVE-2026-57434

Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri contains a bug when calling certain methods on allocated-but-uninitialized native wrapper classes that inherit from Nokogiri::XML::Node. This caused a NULL pointer dereference that could...

PraisonAI has an unspecified vulnerability

PraisonAI is a low-code multi-intelligent body collaboration framework. PraisonAI suffers from a security vulnerability that stems from the fact that the three-layer sandboxing of the executecode function can be completely bypassed, which can be exploited by an attacker to cause the execution of...

CVE-2026-34938

PraisonAI is a multi-agent teams system. Prior to version 1.5.90, executecode in praisonai-agents runs attacker-controlled Python inside a three-layer sandbox that can be fully bypassed by passing a str subclass with an overridden startswith method to the safegetattr wrapper, achieving arbitrary ...

CVE-2026-34938 PraisonAI: Python Sandbox Escape via str Subclass startswith() Override in execute_code

PraisonAI is a multi-agent teams system. Prior to version 1.5.90, executecode in praisonai-agents runs attacker-controlled Python inside a three-layer sandbox that can be fully bypassed by passing a str subclass with an overridden startswith method to the safegetattr wrapper, achieving arbitrary ...

PraisonAI 安全漏洞

PraisonAI is a low-code multi-intelligent body collaboration framework. PraisonAI suffers from a security vulnerability that stems from the fact that the three-layer sandboxing of the executecode function can be completely bypassed, which can be exploited by an attacker to cause the execution of...

PraisonAI: Python Sandbox Escape via str Subclass startswith() Override in execute_code

Summary executecode in praisonai-agents runs attacker-controlled Python inside a three-layer sandbox that can be fully bypassed by passing a str subclass with an overridden startswith method to the safegetattr wrapper, achieving arbitrary OS command execution on the host. Details pythontools.py:2...

PT-2026-29825

Name of the Vulnerable Software and Affected Versions PraisonAI affected versions not specified Description PraisonAI is susceptible to a critical Python sandbox escape issue that permits code execution outside of the intended sandbox environment. The flaw resides within the execute code function...