CVE-2026-66066

CVE-2026-66066 — KindaRails2Shell Rails Active Storage/libvips Arbitrary File Read → SECRETKEYBASE Theft → RCE Overview CVE-2026-66066 is a critical-severity CVSS 9.5 pre-authentication arbitrary file read to remote code execution chain in Ruby on Rails Active Storage, affecting Rails 7.2.0–7.2.3...

CVE-2026-66066

CVE-2026-66066 — KindaRails2Shell Ruby on Rails Active Storage + libvips arbitrary file read → conditional remote code execution RCE PoC tool. Single-file, Python 3.11+ pure standard library with zero dependencies , includes MAT/HDF5 hybrid payloads, a pure-Python PNG pixel decoder, offset reads,...

KindaRails2Shell

KindaRails2Shell: CVE-2026-66066 A zero-dependency, single-file proof of concept and loopback-only Docker lab for the Rails Active Storage/libvips arbitrary-file-read vulnerability. It also demonstrates the advisory's conditional escalation from a recovered secretkeybase to a forged image variati...

rails-forensics-CVE-2026-66066

rails-forensics-CVE-2026-66066 Tooling and method for answering two questions about a Rails application and CVE-2026-66066, the Active Storage and libvips arbitrary file read known as KindaRails2Shell: 1. Was I vulnerable, and for how long? 2. Was I exploited, and if so, what left the building? T...

CVE-2026-66066-POC

PoC for CVE-2026-66066 - Minimal stock Rails/libvips lab This repository reproduces the Rails Active Storage file-read-to-RCE chain described by GHSA-xr9x-r78c-5hrm against Rails 8.1.3, the newest affected Rails 8.1 release. Rails 8.1.3.1 is the patched control. Use it only in the disposable loca...

rails-activestorage-vips-audit

rails-activestorage-vips-audit An Agent Skill that audits Ruby on Rails repositories for exposure to CVE-2026-66066 KindaRails2Shell — the Active Storage libvips variant-processing vulnerability that allows arbitrary file read and, in a Rails application, remote code execution. The skill is a...

OPENSUSE-SU-2026:12266-1 libvips-devel-8.18.7-1.1 on GA media

These are all security issues fixed in the libvips-devel-8.18.7-1.1 package on the GA media of openSUSE Tumbleweed...

CVE-2026-114113

A flaw was found in sharp. The library includes a bundled version of libvips affected by multiple vulnerabilities within its GIF, TIFF, and VIPS image decoders. An attacker can exploit this by supplying a specially crafted image file to an application processing untrusted input, which may lead to...

Dependency on Vulnerable Third-Party Component

Overview org.webjars.npm:sharp is a High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, GIF, AVIF and TIFF images Affected versions of this package are vulnerable to Dependency on Vulnerable Third-Party Component via the bundled libvips image decoding library,...

Dependency on Vulnerable Third-Party Component

Overview sharp is a High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, GIF, AVIF and TIFF images Affected versions of this package are vulnerable to Dependency on Vulnerable Third-Party Component via the bundled libvips image decoding library, specifically it...

CVE-2026-114113

Sharp before 0.35.0 bundles a version of libvips affected by multiple vulnerabilities CVE-2026-33327, CVE-2026-33328, CVE-2026-35590, CVE-2026-35591 and CVE-2026-69242 in its GIF, TIFF and VIPS image decoders. Attackers can supply crafted GIF, TIFF or VIPS files to applications using sharp to...

CVE-2026-114113 Sharp before 0.35.0 Multiple Vulnerabilities via Bundled libvips Image Decoders

Sharp before 0.35.0 bundles a version of libvips affected by multiple vulnerabilities CVE-2026-33327, CVE-2026-33328, CVE-2026-35590, CVE-2026-35591 and CVE-2026-69242 in its GIF, TIFF and VIPS image decoders. Attackers can supply crafted GIF, TIFF or VIPS files to applications using sharp to...

CVE-2026-114113 Sharp before 0.35.0 Multiple Vulnerabilities via Bundled libvips Image Decoders

Sharp before 0.35.0 bundles a version of libvips affected by multiple vulnerabilities CVE-2026-33327, CVE-2026-33328, CVE-2026-35590, CVE-2026-35591 and CVE-2026-69242 in its GIF, TIFF and VIPS image decoders. Attackers can supply crafted GIF, TIFF or VIPS files to applications using sharp to...

EUVD-2026-106916

Sharp before 0.35.0 bundles a version of libvips affected by multiple vulnerabilities CVE-2026-33327, CVE-2026-33328, CVE-2026-35590, CVE-2026-35591 and CVE-2026-69242 in its GIF, TIFF and VIPS image decoders. Attackers can supply crafted GIF, TIFF or VIPS files to applications using sharp to...

CVE-2026-114113

Sharp before 0.35.0 bundles a version of libvips affected by multiple vulnerabilities CVE-2026-33327, CVE-2026-33328, CVE-2026-35590, CVE-2026-35591 and CVE-2026-69242 in its GIF, TIFF and VIPS image decoders. Attackers can supply crafted GIF, TIFF or VIPS files to applications using sharp to...

CVE-2026-114113

Versions of Sharp prior to 0.35.0 are vulnerable to multiple flaws because they bundle a version of libvips with compromised GIF , TIFF , and VIPS image decoders. An attacker can trigger these underlying vulnerabilities (CVE-2026-33327 , CVE-2026-33328 , CVE-2026-35590 , CVE-2026-35591 , and CVE-...

Lovell Fuller sharp security vulnerability

Versions of Lovell Fuller Sharp prior to 0.35.0 contain a security vulnerability. This vulnerability stems from multiple flaws in the bundled libvips within its GIF, TIFF, and VIPS image decoders. Attackers can supply specially crafted GIF, TIFF, or VIPS files to applications utilizing Sharp to...

PT-2026-120239

Sharp before 0.35.0 bundles a version of libvips affected by multiple vulnerabilities CVE-2026-33327, CVE-2026-33328, CVE-2026-35590, CVE-2026-35591 and CVE-2026-69242 in its GIF, TIFF and VIPS image decoders. Attackers can supply crafted GIF, TIFF or VIPS files to applications using sharp to...

Astra Linux – vulnerability in Rails

Action Pack is a framework for handling and responding to web requests. In versions prior to 7.2.3.2, 8.0.5.1, and 8.1.3.1, Active Storage fails to disable libvips operations marked as unsafe for untrusted content, thereby allowing a specially crafted upload to trigger such operations. Applicatio...

CVE-2026-105764

Immich is a high-performance self-hosted photo and video management solution. Prior to 3.2.4, an authenticated non-admin user could upload SVG files that thumbnail-generation code in server/src/repositories/media.repository.ts passed to libvips. Files that bypassed libvips' native SVG loader fell...