CVE-2026-27654-PoC

CVE-2026-27654 – nginx ngxhttpdavmodule DAV Alias Path Handling PoC This repository provides a proof‑of‑concept exploit for CVE‑2026‑27654 , a heap‑overflow vulnerability in the ngxhttpdavmodule of nginx. The bug arises from a size‑t underflow when handling MOVE/COPY requests with specially craft...

Security update for libsoup

This update for libsoup fixes the following issues: CVE-2026-12478: websocket: Fix out-of-bounds read when reading unmasked frame bsc1271401. CVE-2026-12547: Header "Proxy-Authorization" leads to credentials being send to different proxy after proxy switch bsc1272195. CVE-2026-15711:...

SUSE-SU-2026:4690-1 Security update for libsoup

This update for libsoup fixes the following issues: - CVE-2026-12478: websocket: Fix out-of-bounds read when reading unmasked frame bsc1271401. - CVE-2026-12547: Header 'Proxy-Authorization' leads to credentials being send to different proxy after proxy switch bsc1272195. - CVE-2026-15711:...

one-multiply-too-many-cve-2026-70638-llama-cpp-android-jni-integer-overflow

CVE-2026-70638 - llama.cpp LLaMA-Android JNI Integer Overflow Companion PoC for the Hunt-Benito article "One Multiply Too Many: CVE-2026-70638 — Integer Overflow in llama.cpp's Android JNI Heap Allocation" →...

CVE-2026-42533-POC

CVE-2026-42533 Pre-auth heap buffer overflow and heap information leak in nginx, caused by missing save/restore of PCRE capture state across the two passes of the script engine. A regex map variable evaluated between two capture references overwrites r-captures, so the LEN pass and the VALUE pass...

nginx-cve-2026-42945-poc

CVE-2026-42945 — NGINX Rewrite Module Heap Buffer Overflow → RCE RCE confirmed successful — via heap overflow + GDB process injection, execute arbitrary commands in NGINX / OpenResty worker processes. Quick Start One-click build NGINX image + execute RCE test ./run.sh nginx One-click build...

CVE-2026-111458 ssldump Heap Buffer Overflow in FAN/1 X.509 Fingerprint Formatting

The fanxfingerprint function in ssl/sslxprint.c of ssldump allocates a heap buffer for formatting FAN/1 X.509 certificate fingerprints. The allocation size is computed as strlenb64 + strlenhex + 31, but the format string "fan1:x509:server:passive:%s:sha256:%s" contains 33 fixed characters in...

CVE-2026-111458

The ssldump tool contains a heap-based buffer overflow in the fanx_fingerprint function within ssl/sslxprint.c. The flaw stems from a calculation error where the heap buffer is allocated with 31 fixed characters instead of the 34 required to accommodate the format string used for FAN/1 X.509 cert...

CVE-2026-111458 ssldump Heap Buffer Overflow in FAN/1 X.509 Fingerprint Formatting

The fanxfingerprint function in ssl/sslxprint.c of ssldump allocates a heap buffer for formatting FAN/1 X.509 certificate fingerprints. The allocation size is computed as strlenb64 + strlenhex + 31, but the format string "fan1:x509:server:passive:%s:sha256:%s" contains 33 fixed characters in...

CVE-2026-42945

CVE-2026-42945 Practical Risk Assessment Script A local risk assessment tool for CVE-2026-42945 Nginx Rift. Unlike simply telling you "version is affected so it's dangerous", this script checks the three conditions that truly determine risk layer by layer and gives a conclusion tailored to your...

CVE-2026-11108-Integer-Overflow-in-Memory-Allocator-kmalloc-Sim-

CVE-2026-11108 – Integer Overflow in Memory Allocator kmalloc Sim Program Code C // allocsim.c - Vulnerable memory allocator include include include define MAXBLOCK 1024 void mymallocsizet size sizet total = size + sizeofsizet; // header if total MAXBLOCK return NULL; void ptr = malloctotal; if...

CVE-2026-111381

FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistentcachereadentryv2 that allows local attackers to corrupt heap memory via integer wraparound in bitmap size calculation. Attackers can craft a persistent cache v2 file with oversized width and height values that causes...

CVE-2026-111379

FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistentcachereadentryv3 that allows local attackers to corrupt memory by supplying a crafted v3 persistent cache file. Attackers can set large width and height values that wrap the size calculation in persistcachegetdata,...

CVE-2026-111381 FreeRDP before 3.32.0 Heap Buffer Overflow via Persistent Cache v2 Parser

FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistentcachereadentryv2 that allows local attackers to corrupt heap memory via integer wraparound in bitmap size calculation. Attackers can craft a persistent cache v2 file with oversized width and height values that causes...

EUVD-2026-102562

FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistentcachereadentryv2 that allows local attackers to corrupt heap memory via integer wraparound in bitmap size calculation. Attackers can craft a persistent cache v2 file with oversized width and height values that causes...

CVE-2026-111381 FreeRDP before 3.32.0 Heap Buffer Overflow via Persistent Cache v2 Parser

FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistentcachereadentryv2 that allows local attackers to corrupt heap memory via integer wraparound in bitmap size calculation. Attackers can craft a persistent cache v2 file with oversized width and height values that causes...

CVE-2026-111381

FreeRDP versions before 3.32.0 are vulnerable to a heap buffer overflow in the persistent_cache_read_entry_v2 function. The root cause is an integer wraparound during bitmap size calculation, which occurs when an attacker provides a persistent cache v2 file with oversized width and height values....

CVE-2026-111379 FreeRDP before 3.32.0 Heap Buffer Overflow via persistent_cache_read_entry_v3

FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistentcachereadentryv3 that allows local attackers to corrupt memory by supplying a crafted v3 persistent cache file. Attackers can set large width and height values that wrap the size calculation in persistcachegetdata,...

EUVD-2026-102560

FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistentcachereadentryv3 that allows local attackers to corrupt memory by supplying a crafted v3 persistent cache file. Attackers can set large width and height values that wrap the size calculation in persistcachegetdata,...

CVE-2026-111379 FreeRDP before 3.32.0 Heap Buffer Overflow via persistent_cache_read_entry_v3

FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistentcachereadentryv3 that allows local attackers to corrupt memory by supplying a crafted v3 persistent cache file. Attackers can set large width and height values that wrap the size calculation in persistcachegetdata,...