CVE-2026-68768 hashcat through 7.1.2 Heap Buffer Overflow in outfile_write() via Oversized Username

hashcat contains a heap-based buffer overflow out-of-bounds write in the outfilewrite function in src/outfile.c. When assembling output into a fixed-size buffer HCBUFSIZLARGE, 16 MB, the function sequentially appends the username, separator, hash, and plaintext via memcpy without validating that...

CVE-2026-62381

luci-lib-px5g LuCI contains a heap-based buffer overflow in the native ASN.1 encoding routine asn1addobj x509write.c when signing a certificate with a 2040-bit RSA key. For a 255-byte signature, the BIT STRING allocation is computed from the DER length encoding of 255 bytes, but the payload writt...

CVE-2026-39113

CVE-2026-39113: Overflow del buffer heap nell'estensione SQLAR opzionale di SQLite Riepilogo esecutivo CVE-2026-39113 è un overflow del buffer heap nell'estensione SQLAR opzionale di SQLite. In un'applicazione che ha caricato l'estensione, un attaccante in grado di invocare sqlaruncompress con un...

CVE-2026-62381 luci-lib-px5g 2040-bit Certificate Signing Heap Buffer Overflow

luci-lib-px5g LuCI contains a heap-based buffer overflow in the native ASN.1 encoding routine asn1addobj x509write.c when signing a certificate with a 2040-bit RSA key. For a 255-byte signature, the BIT STRING allocation is computed from the DER length encoding of 255 bytes, but the payload writt...

EUVD-2026-64273

luci-lib-px5g LuCI contains a heap-based buffer overflow in the native ASN.1 encoding routine asn1addobj x509write.c when signing a certificate with a 2040-bit RSA key. For a 255-byte signature, the BIT STRING allocation is computed from the DER length encoding of 255 bytes, but the payload writt...

CVE-2026-62381

luci-lib-px5g (LuCI) in OpenWrt contains a heap-based buffer overflow in the ASN.1 encoding routine asn1_add_obj (x509write.c) triggered when signing a certificate with a 2040-bit RSA key . The BIT STRING allocation is sized for a 255-byte signature's DER length encoding, but prepending the unuse...

CVE-2026-42945_NginxRift

🚀 NGINX Rift PoC Automation — CVE-2026-42945 Driver de automação PoC para exploração de RCE do containernginx-rift · Verificação do alvo → Exploit de comando único → Reverse-shell interativa Um único comando orquestra todo o fluxo do exploit — da verificação do container até obter a shell. ⚠️ Avis...

SUSE CVE-2026-18296

GStreamer MRF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. User interaction is required to exploit this vulnerability in that the target must visit a...

SUSE CVE-2026-18298

GStreamer PNG File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. User interaction is required to exploit this vulnerability in that the target must visit a...

apr-util: Apache Portable Runtime Utility: Heap buffer overflow in APR memcached client

A flaw was found in the memcached client in the Apache Portable Runtime Utility apr-util. A remote, unauthenticated attacker can cause the application to crash or become unresponsive by sending a specially crafted response from a malicious or compromised memcached server, resulting in a denial of...

apr-util: Apache Portable Runtime Utility: Heap buffer overflow in redis client

A flaw was found in the Redis client in the Apache Portable Runtime Utility apr-util. A heap buffer overflow can be triggered when the application processes a specially crafted response from a Redis server, resulting in a crash and denial of service...

SUSE CVE-2026-72854

msgpackunpackerexpandbuffer in src/unpack.c, reached through the public msgpackunpackerreservebuffer API, computes its new buffer size using an unchecked sizet addition of the requested size and the amount already used. The doubling loop guards its own multiplication against overflow, but the...

PT-2026-79568

hashcat contains a heap-based buffer overflow out-of-bounds write in the outfile write function in src/outfile.c. When assembling output into a fixed-size buffer HCBUFSIZ LARGE, 16 MB, the function sequentially appends the username, separator, hash, and plaintext via memcpy without validating tha...

Linux Distros Unpatched Vulnerability : CVE-2026-55893

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Capstone is a disassembly framework. In 6.0.0-Alpha9 and earlier, Capstone's arch/SH/SHDisassembler.c SH floating-point decoders such as opFADD, opFMUL, and...

Linux Distros Unpatched Vulnerability : CVE-2026-68768

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - hashcat contains a heap-based buffer overflow out-of-bounds write in the outfilewrite function in src/outfile.c. When assembling output into a fixed-size buffer...

CVE-2026-27654-PoC

CVE-2026-27654 – nginx ngxhttpdavmodule PoC per la gestione dei percorsi alias DAV Questo repository fornisce un proof-of-concept exploit per CVE-2026-27654 , una vulnerabilità di heap overflow nel modulo ngxhttpdavmodule di nginx. Il bug deriva da un underflow di tipo sizet durante la gestione d...

CVE-2026-18307

A flaw was found in GIMP. This heap-based buffer overflow vulnerability in the TIF file parsing component allows a remote attacker to execute arbitrary code. User interaction is required, as the target must open a specially crafted malicious TIF file. Successful exploitation can lead to arbitrary...

CVE-2026-18302

A flaw was found in GIMP. This heap-based buffer overflow vulnerability in the TIF file parsing component allows remote attackers to execute arbitrary code. Successful exploitation requires user interaction, where a target must open a malicious TIF file. An attacker can leverage this to execute...

CVE-2026-18298

A flaw was found in GStreamer. This vulnerability, a heap-based buffer overflow during PNG file parsing, allows a remote attacker to execute arbitrary code. Successful exploitation requires user interaction, such as opening a malicious PNG file or visiting a specially crafted web page. The issue...

CVE-2026-18296

A flaw was found in GStreamer. A remote attacker could exploit a heap-based buffer overflow vulnerability when parsing specially crafted MRF Multimedia Research Forum files. This vulnerability arises from insufficient validation of user-supplied data length before copying it to a heap-based buffe...