CVE-2026-93318 Cache poisoning via unvalidated image layer DiffIDs

A malicious image can advertise DiffIDs from another image while containing different layer contents. In affected versions, BuildKit could use the advertised DiffIDs to derive cache and snapshot identity without validating that they matched the actual layer contents. If a BuildKit daemon with...

EUVD-2026-92532

A malicious image can advertise DiffIDs from another image while containing different layer contents. In affected versions, BuildKit could use the advertised DiffIDs to derive cache and snapshot identity without validating that they matched the actual layer contents. If a BuildKit daemon with...

CVE-2026-93318

The BuildKit daemon is vulnerable to a cache poisoning issue where a malicious image can advertise DiffIDs from another image while containing different layer contents. Because BuildKit fails to validate that these DiffIDs match the actual layer contents, a daemon with a shared or persistent cach...

CVE-2026-93318 Cache poisoning via unvalidated image layer DiffIDs

A malicious image can advertise DiffIDs from another image while containing different layer contents. In affected versions, BuildKit could use the advertised DiffIDs to derive cache and snapshot identity without validating that they matched the actual layer contents. If a BuildKit daemon with...

CVE-2026-93317

The buildkit software (referenced via the Moby project) is vulnerable to a flaw where an unauthenticated attacker controlling a registry or OCI-layout blob source can provide blob contents that do not match the claimed digest. This allows the resulting snapshot to be cached under the incorrect di...

CVE-2026-93317 Container blob cache can accept unverified content

An unauthenticated attacker controlling a registry or OCI-layout blob source could provide blob contents that did not match the claimed digest. The resulting snapshot could be cached under that digest and reused by a later victim build, compromising build-input integrity...

CVE-2026-93317 Container blob cache can accept unverified content

An unauthenticated attacker controlling a registry or OCI-layout blob source could provide blob contents that did not match the claimed digest. The resulting snapshot could be cached under that digest and reused by a later victim build, compromising build-input integrity...

CVE-2025-53693

CVE-2025-53693: HTML Cache Poisoning The XAML handler, located at /-/xaml/, exposes several controls that can be accessed without authentication. The AjaxScriptManager within these controls allows for the execution of methods via reflection. The AddToCache method can be abused to inject arbitrary...

CVE-2017-7529-POC

CVE-2017-7529-POC Vulnerability Impact This vulnerability affects all Nginx default configuration modules from version 0.5.6 to 1.13.2. An attacker only needs to enable caching to send malicious requests for remote attacks, causing information disclosure. When the Nginx server uses a proxy cache,...

pagecache-lpe-containment-kit

Page-Cache LPE Containment Kit Detect, contain, and verify defenses against two Linux page-cache-corruption local privilege escalations — DirtyClone CVE-2026-43503 and pedit COW CVE-2026-46331 — on hosts and containers. This is an educational, defensive security kit. It explains how both...

CVE-2026-31694-POC

CVE-2026-31694: Desbordamiento de escritura en caché de readdir de FUSE Una verificación de límites faltante en fs/fuse/readdir.c:fuseadddirenttocache. Un servidor FUSE devuelve una entrada de directorio con namelen = 4095, que se serializa en un registro de 4120 bytes. El kernel lo copia en una...

CVE-2022-0847-POC

CVE-2022-0847 CRÉDITOS: autor de la vulnerabilidad: Max Kellermann explicación de Max Kellermann: https://dirtypipe.cm4all.com/ RECURSOS: CACHÉ DE PÁGINA: https://manybutfinite.com/post/page-cache-the-affair-between-memory-and-files/ PIPE:...

CVE-2026-31431-copy-fail

CVE-2026-31431 Copy Fail Exploit Part 1: Theoretical Concept How CVE-2026-31431 Works Instead of the system constantly fetching files directly from the slow physical hard disk—which wastes a lot of time the Linux system creates a temporary copy of the file inside RAM, known as the Page Cache. Thi...

gpg_reaper

GPG Reaper TL;DR: Obtener/Robar/Restaurar Claves Privadas GPG de la caché/memoria de gpg-agent Este POC demuestra un método para obtener claves privadas GPG de la memoria de gpg-agent en Windows. Normalmente esto solo debería ser posible dentro de un período de 10 minutos valor de...

bind9: bind: BIND 9: Denial of Service via 16-bit length truncation in DNS negative cache handling

A flaw was found in bind9's named component. A remote attacker, by sending a specially crafted DNS negative answer of exactly 65536 bytes from an authoritative server, can cause a 16-bit length truncation. This results in a zero-byte negative cache entry. When named attempts to read this invalid...

Important: Red Hat Security Advisory: bind security update

An update for bind is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

Am-I-affected-by-Meltdown

Am I affected by Meltdown?! Meltdown CVE-2017-5754 checker What am I? Proof-of-concept / Exploit / Checks whether system is affected by Variant 3: rogue data cache load CVE-2017-5754, a.k.a MELTDOWN. The basic idea is that user will know whether or not the running system is properly patched with...

CVE-2024-28000

PoC de Escalada de Privilegios en LiteSpeed Cache - CVE-2024-28000 🎤 Traducción del README Inglés فارسی 📸 Captura de pantalla 💎 Introducción Este repositorio contiene una Prueba de Concepto PoC para una vulnerabilidad crítica de escalada de privilegios descubierta en el plugin LiteSpeed Cache de...

CVE-2026-46300

🛡️ CVE-2026-46300 - Fragnesia Un ataque limpio y mortal a la caché de páginas Variante de la familia "Dirty Frag" 📌 Descripción general CVE-2026-46300 Fragnesia es un fallo lógico de alta gravedad en el manejo de búferes de socket del núcleo Linux skbtrycoalesce dentro del subsistema...

CVE-2026-31431

🔥 CVE-2026-31431 - "Copy Fail !!!" A surprisingly simple yet deadly local privilege escalation in the Linux kernel 📌 Overview CVE-2026-31431 nicknamed "Copy Fail" is a local privilege escalation vulnerability in the Linux kernel's cryptographic subsystem, specifically affecting the algifaead...