KindaRails2Shell

KindaRails2Shell: CVE-2026-66066 Un proof of concept de un solo archivo y sin dependencias, más un laboratorio Docker aislado en loopback para la vulnerabilidad de lectura arbitraria de archivos en Rails Active Storage/libvips. También demuestra la escalación condicional del aviso desde una...

CVE-2026-66066-POC

PoC para CVE-2026-66066 - Laboratorio mínimo de stock Rails/libvips Este repositorio reproduce la cadena de lectura-de-archivo-a-RCE de Rails Active Storage descrita en GHSA-xr9x-r78c-5hrm contra Rails 8.1.3, la versión afectada más reciente de Rails 8.1. Rails 8.1.3.1 es el control parcheado...

rails-activestorage-vips-audit

rails-activestorage-vips-audit Una Agent Skill que audita repositorios Ruby on Rails para detectar exposición a CVE-2026-66066 KindaRails2Shell — la vulnerabilidad de procesamiento de variantes libvips de Active Storage que permite la lectura arbitraria de archivos y, en una aplicación Rails, la...

CVE-2026-66066

CVE-2026-66066 — KindaRails2Shell Rails Active Storage/libvips Lectura Arbitraria de Archivos → Robo de SECRETKEYBASE → RCE Resumen CVE-2026-66066 es una cadena de severidad crítica CVSS 9.5 de lectura arbitraria de archivos previa a la autenticación hasta ejecución remota de código en Ruby on...

CVE-2026-66066

CVE-2026-66066 — KindaRails2Shell Ruby on Rails Active Storage + libvips : herramienta PoC para lectura arbitraria de archivos → ejecución remota de código RCE condicional. Archivo único, Python 3.11+, solo biblioteca estándar y cero dependencias , con cargas útiles híbridas MAT/HDF5,...

rails-forensics-CVE-2026-66066

rails-forensics-CVE-2026-66066 Herramientas y método para responder dos preguntas sobre una aplicación Rails y la CVE-2026-66066, la lectura arbitraria de archivos de Active Storage y libvips conocida como KindaRails2Shell: 1. ¿Fui vulnerable, y durante cuánto tiempo? 2. ¿Fui explotado, y si es...

CVE-2026-88360

A flaw was found in libvips, an image processing library. When handling specially crafted little-endian PFM Portable Float Map images, an attacker could trigger an unaligned memory access. This occurs if the image's text header length is not a multiple of four bytes, causing the loader to expose...

Linux Distros Unpatched Vulnerability : CVE-2026-88360

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images. If the PFM text header length is not a multiple of four bytes, t...

CVE-2026-88360

libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images. If the PFM text header length is not a multiple of four bytes, the mmap-based loader can expose pixel data at an address that is not properly aligned for float access. vipsavgscan subsequently...

DEBIAN-CVE-2026-88360

libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images. If the PFM text header length is not a multiple of four bytes, the mmap-based loader can expose pixel data at an address that is not properly aligned for float access. vipsavgscan subsequently...

UBUNTU-CVE-2026-88360

libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images. If the PFM text header length is not a multiple of four bytes, the mmap-based loader can expose pixel data at an address that is not properly aligned for float access. vipsavgscan subsequently...

CVE-2026-88360

libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images. If the PFM text header length is not a multiple of four bytes, the mmap-based loader can expose pixel data at an address that is not properly aligned for float access. vipsavgscan subsequently...

CVE-2026-88360: Undefined Security Weakness

libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images. If the PFM text header length is not a multiple of four bytes, the mmap-based loader can expose pixel data at an address that is not properly aligned for float access. vipsavgscan subsequently...

CVE-2026-88360

libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images. If the PFM text header length is not a multiple of four bytes, the mmap-based loader can expose pixel data at an address that is not properly aligned for float access. vipsavgscan subsequently...

EUVD-2026-85910

libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images. If the PFM text header length is not a multiple of four bytes, the mmap-based loader can expose pixel data at an address that is not properly aligned for float access. vipsavgscan subsequently...

CVE-2026-88360

Removed by vendor...

PT-2026-97815

Name of the Vulnerable Software and Affected Versions libvips version 8.19.0 Description A memory access issue occurs when processing little-endian PFM images. If the PFM text header length is not a multiple of four bytes, the mmap-based loader may expose pixel data at an address not properly...

CVE-2026-88360

The libvips 8.19.0 library is vulnerable to a memory access issue when processing little-endian PFM images . The root cause is that an mmap-based loader may expose pixel data at an address improperly aligned for float access if the PFM text header length is not a multiple of four bytes. This occu...

Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : libvips vulnerability (USN-8755-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8755-1 advisory. It was discovered that libvips incorrectly handled specially crafted TIFF images when saving them as HEIF images. An attacker...

USN-8755-1: libvips vulnerability

It was discovered that libvips incorrectly handled specially crafted TIFF images when saving them as HEIF images. An attacker could possibly use this issue to cause libvips to crash, resulting in a denial of service...