Excelize ANCHORARRAY: mutually-referencing array formulas recurse unboundedly via re-entrant CalcCellValue, causing a fatal stack overflow

Summary ANCHORARRAY calc.go:15137 on current master evaluates each cell of the referenced spill range by calling the exported CalcCellValue, which unconditionally constructs a fresh calcContext — fresh entry marker, fresh iterations map, full MaxCalcIterations budget calc.go:896-900. The...

EUVD-2026-94643

AsyncHttpClient: Digest authentication cnonce generated with a non-cryptographic random source...

GHSA-MFJ3-87QQ-382V AsyncHttpClient: Digest authentication cnonce generated with a non-cryptographic random source

Impact The client nonce used in HTTP Digest authentication was generated from ThreadLocalRandom, a fast but non-cryptographic pseudorandom number generator. RFC 7616 section 3.3 requires the cnonce to be unpredictable, since it is part of what protects the Digest exchange against chosen-plaintext...

AsyncHttpClient: Digest authentication cnonce generated with a non-cryptographic random source

Impact The client nonce used in HTTP Digest authentication was generated from ThreadLocalRandom, a fast but non-cryptographic pseudorandom number generator. RFC 7616 section 3.3 requires the cnonce to be unpredictable, since it is part of what protects the Digest exchange against chosen-plaintext...

AsyncHttpClient: WebSocket proxy credentials sent to the origin server over a CONNECT tunnel

Impact When a ws:// request is routed through an HTTP proxy with proxy authentication configured, the client tunnels the connection with an HTTP CONNECT, the same as it does for https://. Once the tunnel is open, the WebSocket upgrade request that follows is sent through the tunnel directly to th...

EUVD-2026-94645

AsyncHttpClient: WebSocket proxy credentials sent to the origin server over a CONNECT tunnel...

GHSA-3WP9-XFWM-RJJF AsyncHttpClient: WebSocket proxy credentials sent to the origin server over a CONNECT tunnel

Impact When a ws:// request is routed through an HTTP proxy with proxy authentication configured, the client tunnels the connection with an HTTP CONNECT, the same as it does for https://. Once the tunnel is open, the WebSocket upgrade request that follows is sent through the tunnel directly to th...

AsyncHttpClient: Cookie Domain attribute is not checked against the public suffix list, so a cookie can be set for co.uk

Impact The cookie store decides whether a Domain attribute may be accepted using only the domain-matching rule of RFC 6265 Section 5.1.3, which asks whether the request host is the domain or ends with a dot followed by it. Section 5.3 step 5, which additionally requires rejecting a Domain that is...

GHSA-F9M8-CV68-674W AsyncHttpClient: Cookie Domain attribute is not checked against the public suffix list, so a cookie can be set for co.uk

Impact The cookie store decides whether a Domain attribute may be accepted using only the domain-matching rule of RFC 6265 Section 5.1.3, which asks whether the request host is the domain or ends with a dot followed by it. Section 5.3 step 5, which additionally requires rejecting a Domain that is...

EUVD-2026-94639

AsyncHttpClient: Cookie Domain attribute is not checked against the public suffix list, so a cookie can be set for co.uk...

GHSA-JMQQ-X5G9-9P2W AsyncHttpClient: Replay to a different host sends the original host request and credentials to the new host

Impact When a request is replayed onto a different host, the client updates only the current request and leaves the target request pointing at the original host. Four consumers read that stale value, and each one sends the first host's request, credentials, or both to the second host. A replay...

AsyncHttpClient: Replay to a different host sends the original host request and credentials to the new host

Impact When a request is replayed onto a different host, the client updates only the current request and leaves the target request pointing at the original host. Four consumers read that stale value, and each one sends the first host's request, credentials, or both to the second host. A replay...

EUVD-2026-94642

AsyncHttpClient: Replay to a different host sends the original host request and credentials to the new host...

HaccTheHub

HaccTheHub 开源自托管网络安全学习平台 关于项目 HaccTheHub 是一个提供网络安全的开源项目 HaccTheHub 系统由三部分组成： Docker：包含所有创建学习环境的箱子（boxes）。 后端：控制 Docker，负责启动/销毁系统中的单个箱子，并管理将它们连接成统一系统的网络。 前端：用户通过 Web 浏览器与系统交互的图形界面。 构建工具 Flask-RESTX Next.js 开始上手 要让 HaccTheHub 运行起来，你需要进行以下设置： 先决条件 Docker（请参考 Docker 文档 进行设置） Python 3（下载）或直接通过包管理器安装...

CVE-2023-48104

CVE-2023-48104 Inyección HTML en el cliente web Alinto/SOGo Proveedor del producto Alinto Tipo de vulnerabilidad Inyección HTML Versiones afectadas SOGo Web Mail https://github.com/Alinto/sogo/commit/7481ccf37087c3f456d7e5a844da01d0f8883098 Descubridor Spiridonov Ivan/E1tex PoC Solo con fines de...

pkwned

pkwned: Prueba de concepto para CVE-2021-4034 Este PoC ejecutará PAYLOADPATH según se define en constants.h con privilegios de root desde una versión vulnerable de pkexec que se ejecuta en glibc. El directorio "GCONVPATH=." debe contener un archivo ejecutable que lleve el nombre del directorio qu...

CVE-2026-28695

CVE-2026-28695 Bypass de parche - RCE ciega en Craft CMS Ejecución remota de código ciega y autenticada en Craft CMS. Omite la restricción create - BaseObject añadida en la corrección de CVE-2026-28695 commit e31e508. Uso python3 exp.py -t http://target.htb -u user -p 'password' -c 'busybox nc...

SetupHijack

SetupHijack Resumen SetupHijack es una herramienta de investigación de seguridad que explota condiciones de carrera y gestión insegura de archivos en procesos de instalación y actualización de Windows. Se dirige a escenarios donde instaladores o actualizadores privilegiados colocan archivos en...

CVE-2026-2441-PoC

CVE-2026-2441 — Use-After-Free en CSSFontFeatureValuesMap de Chrome CVSS 8.8 Alto | Explotado activamente en la naturaleza | RCE en el renderizador con sandbox Una vulnerabilidad de use-after-free en el motor CSS Blink de Google Chrome que permite a un atacante remoto ejecutar código arbitrario...

POC-CVE-2026-23520

CVE-2026-23520 — Ejecución Remota de Código en Etiquetas de Ciclo de Vida de Arcane Inyección de Comandos del Sistema Operativo en Arcane Docker Management 1.13.0 Resumen Arcane es una plataforma moderna de gestión de Docker basada en web. Las versiones anteriores a la 1.13.0 son vulnerables a un...