Important: php8.2

Issue Overview: PHP uses longjmp for out-of-memory OOM errors to exit the current context and abort handling of the request. Some contexts may not properly account for this scenario and leave request memory in an uninitialized state before performing an allocation. The subsequent request cleanup...

Important: php8.4

Issue Overview: PHP uses longjmp for out-of-memory OOM errors to exit the current context and abort handling of the request. Some contexts may not properly account for this scenario and leave request memory in an uninitialized state before performing an allocation. The subsequent request cleanup...

Important: php8.5

Issue Overview: PHP uses longjmp for out-of-memory OOM errors to exit the current context and abort handling of the request. Some contexts may not properly account for this scenario and leave request memory in an uninitialized state before performing an allocation. The subsequent request cleanup...

PHP 8.5.11 OOM Handling Remote Code Execution

PHP versions before 8.2.35, 8.3.36, 8.4.27, and 8.5.12 contain out-of-memory handling flaws. This proof of concept sends multipart uploads to reach an OOM path and demonstrates a session-lock leak and worker denial of service in a local PHP 8.4.24 lab. https://packetstorm.news/download/237021...

PHP 8.5.11 Remote Code Execution

PHP versions before 8.2.35, 8.3.36, 8.4.27, and 8.5.12 contain an out-of-memory request parsing vulnerability that can lead to remote code execution. The included proof of concept targets Apache modphp using multipart form input and session upload progress handling...

PHP 8.5.11 Session Upload Progress Remote Code Execution

PHP version 8.5.11 contains a use-after-free in session upload progress handling that can lead to remote code execution. This proof of concept targets an isolated local Apache container. https://packetstorm.news/download/236991...

PHP 8.4.26 session.upload_progress Remote Code Execution

PHP version 8.4.26 with Apache modphp contains a session.uploadprogress stale-pointer condition that can be exploited remotely without authentication to leak memory and execute commands. This proof of concept targets a pinned Docker image. https://packetstorm.news/download/236989...

PHP 8.5.11 Multipart Remote Code Execution

PHP version 8.5.11 contains multipart parsing vulnerabilities that can lead to remote code execution. This package provides a lab proof of concept and validation tooling. https://packetstorm.news/download/236978...

PHP 8.5.11 Remote Code Execution

PHP versions before 8.2.35, 8.3.36, 8.4.27, and 8.5.12 contain OOM-corruption and stale-global-state flaws that can lead to remote code execution. This proof of concept supplies local-lab reproduction, OOM probes, and version detection. https://packetstorm.news/download/237027...

PHP 8.0.30-6 Out-Of-Memory Remote Code Execution

PHP version 8.0.30-6 on EL7 Remi builds is vulnerable to out-of-memory state corruption that can lead to remote code execution. This submission provides a backported mitigation and a Docker proof of concept demonstrating affected session upload progress, local file inclusion, and OOM behavior...

Microsoft Windows Server 2022 10.0.20348.1 Remote Desktop Protocol Remote Code Execution

Microsoft Windows Server 2022 version 10.0.20348.1 contains an uninitialized resource vulnerability in Remote Desktop Protocol that allows an unauthenticated attacker to execute code over a network...

PT-2026-121320

On October 21, 2026, two critical remote code execution RCE vulnerabilities, collectively known as "PHP2Shell", were disclosed in the PHP core. These vulnerabilities exploit a heap use-after-free UAF condition in PHP's session upload progress mechanism, enabling unauthenticated remote code...

PHP 8.5.11 Remote Code Execution Check

PHP versions prior to 8.2.35, 8.3.36, 8.4.27, and 8.5.12 contain two unauthenticated remote code execution vulnerabilities. The supplied shell script checks installed PHP versions, relevant configuration, and whether workers require restarting...

PHP 8.5.11 Security Fix Tool

The php-cve-2026-fix tool audits PHP servers for two remote code execution vulnerabilities and can update affected Debian and Ubuntu packages, apply configuration hardening, and verify services...

PHP 8.5.11 / 8.4.26 / 8.3.35 / 8.2.34 Remote Code Execution

PHP versions before 8.5.12, 8.4.27, 8.3.36, and 8.2.35 contain out-of-memory corruption and stale request-owned global state flaws that can allow unauthenticated remote code execution. This submission provides vulnerability information and cPanel EasyApache 4 partial mitigation guidance...

PHP 8.1.34 End of Life Security Fixes

PHP versions 7.0 through 8.1 Docker image build definitions apply backported fixes for two remote code execution vulnerabilities, including unofficial patches for versions 7.0 through 7.3...

PHP 8.1 FPM Memory Corruption Fixes

PHP versions 5.0 through 8.1 contain memory-state corruption flaws that can lead to remote code execution. This release provides backported patches, Dockerfiles, and validation tools for PHP-FPM and related images...

PHP 5.3.29 / 5.4.16 / 7.3.33 Remote Code Execution

PHP versions 5.3.29, 5.4.16, and 7.3.33 backport minimal mitigations for remote code execution issues caused by out-of-memory corruption and stale global state...

PHP 8.5.11 Remote Code Execution Vulnerabilities

PHP versions before 8.2.35, 8.3.36, 8.4.27, and 8.5.12 contain two unauthenticated remote code execution vulnerabilities involving out-of-memory handling and stale global state. The supplied advisory summarizes affected deployments, mitigations, patch versions, and references...

VulnCheck KEV: CVE-2021-48014

FineReport 9.0 contains a path traversal vulnerability in the /WebReport/ReportServer designsavesvg operation that allows unauthenticated attackers to write arbitrary files via the filePath parameter. Attackers can send a POST request with directory traversal sequences in filePath and a CONTENT...