CVE-2026-91122

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, the video placeholder component allowed crafted HTML to cause an attribute breakout and inject an attacker-controlled event handler. An authenticated user with default trust-level posting...

CSPBypass

CSP Bypass Bienvenido a CSPBypass.com , una herramienta diseñada para ayudar a los hackers éticos a eludir Políticas de Seguridad de Contenido CSP restrictivas y explotar vulnerabilidades XSS Cross-Site Scripting en sitios donde las inyecciones están bloqueadas por CSP que solo permiten ciertos...

CVE-2020-6519

Esto fue publicado originalmente en el Github oficial de la empresa PerimeterX a través de mi cuenta de Github de trabajo. Aunque este es mi trabajo - todos los derechos y asuntos legales pertenecen a la empresa PerimeterX. Chromium 83 Zero Day: Bypass Completo de CSP Multiplataforma CVE-2020-651...

CVE-2020-6519

Chromium 83 Día Cero Bypass Completo de CSP Multiplataforma CVE-2020-6519 Artículo técnico POC tal como fue reportado al proyecto Chromium...

JSONBee

JSONBee Un conjunto de endpoints JSONP listos para usar que ayudan a evadir la política de seguridad de contenido de diferentes sitios web. La herramienta se presentó durante HackIT 2018 en Kiev. La presentación se puede encontrar aquí no estoy seguro de por qué el formato de las diapositivas est...

cspparse

cspparse 描述 cspparse 是一个用于评估内容安全策略（Content Security Policies）的工具。它利用 Google 的 API 获取 CSP 头，并以 ReconJSON 格式返回。它不仅通过 Google 的 API 检查头信息，还会解析目标站点的 HTML，查找 标签中指定的任何 CSP 规则。 安装 安装命令并通过 Go Get 下载源码 cspparse 命令将被安装到 $GOPATH/bin，源码（来自 https://github.com/lc/cspparse）将位于...

browsertunnel

browsertunnel Browsertunnel is a tool for exfiltrating data from the browser using the DNS protocol. It achieves this by abusing dns-prefetch, a feature intended to reduce the perceived latency of websites by doing DNS lookups in the background for specified domains. DNS traffic does not appear i...

CVE-2026-77912 Stored cross-site scripting vulnerability in GitHub Enterprise Server allowed HTML attribute injection via the Markdown rendering pipeline

A stored cross-site scripting XSS vulnerability was identified in GitHub Enterprise Server that allowed an authenticated attacker to inject arbitrary HTML attributes into rendered Markdown because the Markdown rendering pipeline rewrote quote characters in already-sanitized HTML without...

CVE-2026-54477

CVE-2026-54477: Panel de administración sin cabeceras de seguridad clickjacking / XSS Aviso Campo| Valor ---|--- CVE| CVE-2026-54477 ICSA| ICSA-26-183-03 Gardyn IoT Hub CVSS 3.1| 5.4 Medio Vector 3.1| CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Vector 4.0|...

zappzarapp-php-security

⚡ zappzarapp/security 全面的 PHP 安全库，提供 CSP、安全响应头、CSRF 防护、安全 Cookie、密码验证、输入净化、速率限制、SRI、密钥加载、加密、会话安全、TOTP 双因素认证、签名 URL 和安全事件日志记录。 亮点 一体化 — 单个可组合包中包含 17 个安全模块 默认安全 — 严格的 CSP，无 unsafe-，HTTPS 优先 框架无关 — 适用于任何 PHP 8.4+ 应用程序 不可变且类型安全 — readonly 类、枚举、with API 质量保障 — PHPStan Level 8、Psalm Level 1、100% Mutati...

OESA-2026-3955 python-jupyter-server security update

The backend for Jupyter web applications Security Fixes: The nbconvert HTTP handlers in jupyterserver render user-authored notebook HTML under the Jupyter origin without a sandbox directive in their Content-Security-Policy. Combined with nbconvert.HTMLExporter's default non-sanitizing behavior, a...

CVE-2026-55630

Kiwi TCMS versions prior to 16.1 are vulnerable to stored XSS through the TestCase.extra_link and TestPlan.extra_link fields, which accepted unsanitized user input and rendered it verbatim, allowing injection of a javascript: URI. In default deployments using official Docker images or unmodified ...

EUVD-2026-78674

Kiwi TCMS is an open source test management system. Prior to 16.1, TestCase.extralink and TestPlan.extralink accepted unsanitized user input and rendered stored values verbatim, creating an opportunity for cross-site scripting. Official Docker images and unmodified Kiwi TCMS middleware send a...

ROS-20260915-73-0094

The vulnerability of the Content Security Policy component in Google Chrome and Microsoft Edge is related to a lack of data security mechanisms. Exploiting this vulnerability allows an attacker to compromise data integrity through a specially crafted HTML page...

Astra Linux – Vulnerability in WebKit2GTK

A logic issue has been resolved through improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1, iPadOS 15.1, watchOS 8.1, and tvOS 15.1. Processing maliciously crafted web content may lead to unexpected unenforced Content Security Policies...

Astra Linux – Vulnerability in WebKit2GTK

A logic issue has been resolved through improved state management. This issue is fixed in Safari 17.4, iOS 16.7.6 and iPadOS 16.7.6, iOS 17.4 and iPadOS 17.4, macOS Sonoma 14.4, tvOS 17.4, visionOS 1.1, and watchOS 10.4. Processing maliciously crafted web content may prevent the Content Security...

Astra Linux – Vulnerability in Chromium

Insufficient data validation in DevTools in Google Chrome prior to 106.0.5249.62 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chromium security severity: Low...

Astra Linux – Vulnerability in Chromium

Insufficient data validation in Dev Tools of Google Chrome prior to 101.0.4951.41 allowed a remote attacker to bypass content security policy through a crafted HTML page...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in the Content Security Policy of Google Chrome prior to version 91.0.4472.77 allowed a remote attacker to bypass the content security policy through a crafted HTML page...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in the content security policy of Google Chrome prior to version 91.0.4472.77 allowed a remote attacker to bypass the content security policy through a crafted HTML page...