CVE-2026-92627

A heap-use-after-free vulnerability exists in H5T__conv_f_f() in src/H5Tconv.c of HDF5 versions before 1.14.2 . When converting a compound datatype containing floating-point members during a dataset read, a temporary buffer allocated with calloc() is freed and subsequently read from within the sa...

EUVD-2026-80836

A heap-use-after-free vulnerability exists in H5Tconvff in src/H5Tconv.c in HDF5 before 1.14.2. When converting a compound datatype containing floating-point members during a dataset read, a temporary buffer allocated with calloc is freed and subsequently read from within the same conversion...

CVE-2020-9273

CVE-2020-9273 Estos son los archivos que creé durante el análisis y explotación de CVE-2020-9273 - un use-after-free de heap en ProFTPd. Échale un vistazo al video del exploit aquí. Descripción de los archivos en este repositorio: poc-not-really-v4.c - un artículo y PoC que escribí el año pasado...

teamspeak3-vulnerabilities

TeamSpeak 3 Server - Exploits de Prueba de Concepto Este repositorio contiene código de prueba de concepto para tres vulnerabilidades CVE-2026-4390, CVE-2026-4391 y CVE-2026-4392 descubiertas en el servidor TeamSpeak 3 3.13.7. Todos los hallazgos fueron divulgados de manera responsable a TeamSpea...

CVE-2018-1000030

CVE-2018-1000030 Python 2.7.14 es vulnerable a un Heap-Buffer-Overflow así como a un Heap-Use-After-Free. Las versiones de Python anteriores a 2.7.14 también pueden ser vulnerables y parece que Python 2.7.17 y anteriores también pueden ser vulnerables, sin embargo esto no ha sido confirmado...

CVE-2026-91947

FreeRDP server versions before 3.31.0 contain a use-after-free vulnerability in the DRDYNVC parser that dereferences a channel pointer after releasing the synchronization lock. Authenticated clients can race AUDIN channel closure messages against DRDYNVC data parsing to trigger heap-use-after-fre...

EUVD-2026-78804

FreeRDP server versions before 3.31.0 contain a use-after-free vulnerability in the DRDYNVC parser that dereferences a channel pointer after releasing the synchronization lock. Authenticated clients can race AUDIN channel closure messages against DRDYNVC data parsing to trigger heap-use-after-fre...

Astra Linux – Vulnerability in imagemagick

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, a crafted MSL image could trigger a heap-use-after-free vulnerability. Versions 7.1.2.23 and 6.9.13-48 have fixed this issue...

List-CVE-2025-2026

CVE-2025-69412 - KDE messagelib anterior a 25.11.90 ignora los errores SSL para threatMatches:find en la API de búsqueda de Google Safe Browsing también conocida como API de phishing, lo que podría permitir ... 2. CVE-2025-69413 - En Gitea anterior a 1.25.2, /api/v1/user tiene diferentes...

CVE-2026-45185

CVE-2026-45185 — Dead.Letter: UAF de heap en Exim a root remoto CVSS 9.8 Crítico | Exim 4.97–4.99.2 | Compilaciones de Ubuntu / GnuTLS | Sin autenticación Informe completo con traza de GDB, análisis paso a paso y datos de exposición global:...

CVE-2026-56848

CVE-2026-56848 Descripción de NVD Una falla en el manejo de HTTP/2 en Node.js permite que se llame a nghttp2sessionmemsend de forma reentrante mientras nghttp2sessionmemrecv está en ejecución, lo que resulta en un heap-use-after-free. Esta vulnerabilidad afecta a Node.js 26.x, 24.x y 22.x. Nota:...

CVE-2026-86425

A flaw was found in ImageMagick and PerlMagick. An attacker can exploit a heap-use-after-free vulnerability in the Layer method by providing a specially crafted list of images. This can lead to memory corruption and cause a denial of service DoS by crashing the application. Mitigation Mitigation...

CVE-2026-86423

A flaw was found in ImageMagick, specifically within the PerlMagick component's GetList method. A local attacker could exploit a heap-use-after-free vulnerability by crafting a malicious call to this method. This could lead to a system crash, resulting in a denial of service. Mitigation Mitigatio...

CVE-2026-82056

A race condition in MongoDB server's text index query parsing can cause a heap use-after-free read when handling upsert retry paths. Under certain concurrent index lifecycle operations, a raw pointer to internal text index metadata may be dereferenced after the underlying structures have been...

CVE-2026-82056 Race Condition in MongoDB Server Text Index Query Parsing Leads to Heap Use-After-Free and Denial of Service

A race condition in MongoDB server's text index query parsing can cause a heap use-after-free read when handling upsert retry paths. Under certain concurrent index lifecycle operations, a raw pointer to internal text index metadata may be dereferenced after the underlying structures have been...

Important: Red Hat Security Advisory: nodejs22 security update

An update for nodejs22 is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. 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 f...

nodejs: Node.js: Heap-use-after-free in HTTP/2 handling can lead to denial of service

A heap use-after-free vulnerability in the Node.js HTTP/2 component allows a remote attacker to crash the application, causing a denial of service. This is triggered by an unexpected re-entrant call to nghttp2sessionmemsend while nghttp2sessionmemrecv is still executing...

DEBIAN-CVE-2026-86425

ImageMagick before 7.1.2-30 and 6.9.x before 6.9.13-55 contains a heap-use-after-free vulnerability in the Layer method of PerlMagick. An attacker who supplies a crafted list of images can trigger memory access after deallocation, resulting in a crash denial of service...

CVE-2026-86425

ImageMagick before 7.1.2-30 and 6.9.x before 6.9.13-55 contains a heap-use-after-free vulnerability in the Layer method of PerlMagick. An attacker who supplies a crafted list of images can trigger memory access after deallocation, resulting in a crash denial of service...

EUVD-2026-72383

ImageMagick before 7.1.2-30 and 6.9.x before 6.9.13-55 contains a heap-use-after-free vulnerability in the Layer method of PerlMagick. An attacker who supplies a crafted list of images can trigger memory access after deallocation, resulting in a crash denial of service...