CentOS Linux 8 [TuxCare] Security Update: php / php-bcmath / php-cli / php-common / php-dba / php-dbg / etc Multiple Vulnerabilities (CENTOS-STREAM8:CLSA-2026:1785856885)

The CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS-STREAM8:CLSA-2026:1785856885 advisory. - Improper escaping of backslashes in attacker-provided parameters would allow for trivial SQL injection in PHP versions from 8.2...

CVE-2023-23924

CVE-2023-23924 Dompdf 在 SVG 解析时存在 URI 校验失败漏洞 · CVE-2023-23924 · GitHub 安全公告数据库 https://github.com/advisories/GHSA-3cw5-7cxw-v5qg 运行 Terminal 1 ❯ cd www ❯ php -S 127.0.0.1:9000 -t . Terminal 2 ❯ cd src ❯ php cve202323924.php 检查 检查 "whoami" 命令是否正在运行。 2.0.1 ❯ php cve202323924.php PHP Warning:...

CVE-2021-3129_exploit

CVE-2021-3129 利用工具 针对 CVE-2021-3129 的利用程序 实验环境搭建： $ git clone https://github.com/laravel/laravel.git $ cd laravel $ git checkout e849812 $ composer install $ composer require facade/ignition==2.5.1 $ php artisan serve 使用方法： $ git clone https://github.com/nth347/CVE-2021-3129exploit.git $ cd...

CVE-2026-6103

A flaw was found in PHP. An integer overflow vulnerability in the Phar extension occurs when parsing TAR archive headers containing excessively large size fields. An attacker can exploit this issue by supplying a specially crafted archive file to an application that processes TAR archives, causin...

CVE-2026-6103 Phar TAR phar_tar_number() Integer Overflow - Archive Entry Injection

phartarnumber parses the octal size field of a TAR header into a uint32t with no overflow check. The field is 11 octal digits wide and holds values up to 0x1FFFFFFFF, so a size above 0xFFFFFFFF silently wraps. The parser then skips the wrong number of data blocks and interprets attacker-controlle...

CVE-2026-6103 Phar TAR phar_tar_number() Integer Overflow - Archive Entry Injection

phartarnumber parses the octal size field of a TAR header into a uint32t with no overflow check. The field is 11 octal digits wide and holds values up to 0x1FFFFFFFF, so a size above 0xFFFFFFFF silently wraps. The parser then skips the wrong number of data blocks and interprets attacker-controlle...

PT-2026-99113

Name of the Vulnerable Software and Affected Versions PHP affected versions not specified Description The phar tar number function parses the octal size field of a TAR header into a uint32 t without an overflow check. Because the field is 11 octal digits wide and can hold values up to 0x1FFFFFFFF...

[slackware-security] php

New php packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: extra/php82/php82-8.2.34-i586-1slack15.0.txz: Upgraded. This update fixes security issues: FPM: IPv6 ACL bypass in FastCGI listen.allowedclients due to...

php: PHP: Archive entry injection via integer overflow in TAR parser

A flaw was found in PHP. An integer overflow vulnerability in the Phar extension occurs when parsing TAR archive headers containing excessively large size fields. An attacker can exploit this issue by supplying a specially crafted archive file to an application that processes TAR archives, causin...

CVE-2026-95806

MISP ships with PHP's phar stream wrapper registered in both its web entry point and its console entry point. The phar stream wrapper causes PHP to treat a phar archive as a directory, which has two security consequences: - any filesystem operation on a caller-influenced path that resolves to a...

EUVD-2026-84466

MISP ships with PHP's phar stream wrapper registered in both its web entry point and its console entry point. The phar stream wrapper causes PHP to treat a phar archive as a directory, which has two security consequences: - any filesystem operation on a caller-influenced path that resolves to a...

CVE-2026-95806 MISP: PHP phar stream wrapper enables deserialization and code execution via caller-influenced filesystem paths

MISP ships with PHP's phar stream wrapper registered in both its web entry point and its console entry point. The phar stream wrapper causes PHP to treat a phar archive as a directory, which has two security consequences: - any filesystem operation on a caller-influenced path that resolves to a...

CVE-2026-95806

MISP ships with PHP's phar stream wrapper registered in both its web and console entry points. Since no MISP component, vendored CakePHP framework, or runtime-loaded library actually reads or constructs phar archives, the wrapper serves no legitimate purpose and exists solely as an attacker primi...

CVE-2026-95806 MISP: PHP phar stream wrapper enables deserialization and code execution via caller-influenced filesystem paths

MISP ships with PHP's phar stream wrapper registered in both its web entry point and its console entry point. The phar stream wrapper causes PHP to treat a phar archive as a directory, which has two security consequences: - any filesystem operation on a caller-influenced path that resolves to a...

CVE-2026-95806 MISP: PHP phar stream wrapper enables deserialization and code execution via caller-influenced filesystem paths

MISP ships with PHP's phar stream wrapper registered in both its web entry point and its console entry point. The phar stream wrapper causes PHP to treat a phar archive as a directory, which has two security consequences: - any filesystem operation on a caller-influenced path that resolves to a...

PT-2026-96786

Name of the Vulnerable Software and Affected Versions MISP affected versions not specified Description MISP registers the PHP phar stream wrapper in its web and console entry points. This wrapper causes PHP to treat phar archives as directories, leading to two security risks: any filesystem...

CVE-2026-95806: Deserialization of Untrusted Data

MISP ships with PHP's phar stream wrapper registered in both its web entry point and its console entry point. The phar stream wrapper causes PHP to treat a phar archive as a directory, which has two security consequences: - any filesystem operation on a caller-influenced path that resolves to a...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: php (UTSA-2026-090110)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-090110 advisory. In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, pharparsezipfile could be tricked int...

CVE-2026-84750

The Ultra Addons for Contact Form 7 WordPress plugin before 3.5.51 does not validate the type or extension of files uploaded through one of its form fields, and stores them at a predictable public path with the attacker-chosen extension intact, allowing unauthenticated users to upload arbitrary...

CVE-2026-84750 Ultimate Addons for Contact Form 7 3.2.4 - 3.5.50 - Unauthenticated Arbitrary File Upload via Signature Field

The Ultra Addons for Contact Form 7 WordPress plugin before 3.5.51 does not validate the type or extension of files uploaded through one of its form fields, and stores them at a predictable public path with the attacker-chosen extension intact, allowing unauthenticated users to upload arbitrary...