PT-2026-141223

Ettercap through 0.8.4.1 contains a use-after-free vulnerability in func pcre in src/ec filter.c that reads the PCRE2 ovector after freeing match data. Network-adjacent attackers can send packets matching a loaded pcre regex substitution filter to corrupt memory and potentially execute code as ro...

nginxrift-CVE-2026-42945

NGINX Rift RCE Exploit CVE-2026-42945 from @DepthFirstDisclosures A professional Proof-of-Concept PoC tool for researching and identifying the NGINX Rift vulnerability, a critical heap-based buffer overflow in the ngxhttprewritemodule. Vulnerability Overview CVE ID: CVE-2026-42945 Alias: NGINX Ri...

NGINX-ngx_http_rewrite_module-heap-buffer-overflow-CVE-2026-9256

CVE-2026-9256 NGINX ngxhttprewritemodule PoC Derivation Process and Thoughts Scope: Only for local ranges, authorized reproduction environments, vulnerability verification, and protection rule analysis. Do not use against unauthorized targets. The PoC ideas in this document only verify remotely...

CVE-2026-119167

The TranslatePress WordPress plugin (versions

CVE-2026-119167 TranslatePress <= 3.3.8 - Unauthenticated Stored Cross-Site Scripting via Comment Content via trp-gettext Marker Smuggling and PCRE Backtrack Bypass

The TranslatePress – Translate Multilingual sites with AI Translation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'comment' parameter in all versions up to, and including, 3.3.8 due to insufficient input sanitization and output escaping. This makes it possible for...

nginx-cve-2026-42945-check

NGINX CVE-2026-42945 Local Checker Language: 中文 | English This repository provides two standalone local scripts for checking whether a Linux or Windows server has Nginx, OpenResty, or Tengine instances that may be exposed to CVE-2026-42945 related risk. The scripts are read-only. They do not run ...

NGINX_RIFT_SCAN_CVE_2026_42945

NGINX Rift Config Scanner Language: 中文 | English This is a lightweight scanner for checking whether an NGINX configuration contains risky CVE-2026-42945, also known as NGINX Rift, and CVE-2026-9256 configuration patterns. The issue was disclosed by depthfirst in NGINX Rift: Achieving NGINX RCE vi...

Exploit for Heap-based Buffer Overflow in F5 Dos

B63-POC-CVE-2026-42945 -- NGINX Rift Proof-of-concept and ver...

nginx: ngx_http_rewrite_module: code execution and denial of service

A flaw was found in the ngxhttprewritemodule module of NGINX. When a rewrite directive uses a regex pattern with distinct, overlapping Perl-Compatible Regular Expression PCRE captures and a replacement string that references multiple such captures in a redirect or arguments context, an...

nginx: ngx_http_rewrite_module: code execution and denial of service

A flaw was found in the ngxhttprewritemodule module of NGINX. When a rewrite directive uses a regex pattern with distinct, overlapping Perl-Compatible Regular Expression PCRE captures and a replacement string that references multiple such captures in a redirect or arguments context, an...

CLEANSTART-2025-UR31791 In PCRE 8

CVE-2017-16231 affects multiple packages. In PCRE 8. See references for individual vulnerability details...

CLEANSTART-2024-EE62367 libpcre1 in PCRE 8

Security vulnerability affects the pcre package. libpcre1 in PCRE 8...

ghostlock-vagrant-box

Full Chain Vulnerability Testbed: Nginx RCE → GhostLock LPE Overview This repository provides a Vagrant environment designed to demonstrate a complete two-stage exploitation chain. The testbed automatically provisions an isolated Ubuntu 22.04 LTS virtual machine that is intentionally configured t...

CVE-2026-42533

CVE-2026-42533 — nginx map/regex capture clobbering tracking site Source for the CVE-2026-42533 patch-status tracker: a single-page site recording which distributions have shipped a fix for the nginx map/regex capture-clobbering heap overflow. Where the facts live Everything about the bug —...

CVE-2026-42945

CVE-2026-42945 Security Detection Tool This is a CVE-2026-42945 static detection tool for defense and internal network investigation, used to check whether there are high-risk rewrite combinations in NGINX ngxhttprewritemodule related configurations. This project does not provide exploit code, do...

log4shell-rex

Log4Shell-Rex La siguiente RegEx fue escrita en un intento de coincidir con indicadores de una explotación de Log4Shell CVE-2021-44228 y CVE-2021-45046. Si ejecutas una versión anterior a 2021/12/21, se recomienda encarecidamente probar y actualizar. He eliminado algunas peculiaridades y mejorado...

CentOS Linux 8.4 [TuxCare] Security Update: nginx / nginx-all-modules / nginx-filesystem / etc (CENTOS8.4:CLSA-2026:1779788634)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2026:1779788634 advisory. - NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when a rewrite directiv...

AlmaLinux 9.6 [TuxCare] Security Update: nginx / nginx-all-modules / nginx-core / nginx-filesystem / etc (ALMALINUX9.6:CLSA-2026:1779790011)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1779790011 advisory. - NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when a rewrite directiv...

CentOS Linux 6 [TuxCare] Security Update: nginx / nginx-all-modules / nginx-filesystem / nginx-mod-http-geoip / etc (CENTOS6:CLSA-2026:1779217566)

The CentOS Linux 6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS6:CLSA-2026:1779217566 advisory. - NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when the rewrite directive ...

Rocky Linux 8 [CIQ] Security Update: pcre / pcre-cpp / pcre-cpp-debuginfo / pcre-debuginfo / etc Multiple Vulnerabilities (crlsa-2021_4373)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20214373 advisory. pcre: Buffer over-read in JIT when UTF is disabled and \X or \R has fixed quantifier greater than 1 CVE-2019-20838 pcre: Integer overflow when parsing...