CVE-2026-91767

phpopensslmatcheswildcardname in ext/openssl/xpssl.c underflows the length argument passed to memchr when a TLS server certificate presents a wildcard name whose literal characters are together longer than the hostname being verified. A malicious server presenting such a certificate makes the PHP...

CVE-2026-91767

The PHP interpreter is vulnerable to a heap-buffer-overflow due to an integer underflow in the php_openssl_matches_wildcard_name() function located in ext/openssl/xp_ssl.c. The flaw occurs when a TLS server certificate provides a wildcard name whose literal characters are longer than the hostname...

CVE-2026-91767

phpopensslmatcheswildcardname in ext/openssl/xpssl.c underflows the length argument passed to memchr when a TLS server certificate presents a wildcard name whose literal characters are together longer than the hostname being verified. A malicious server presenting such a certificate makes the PHP...

CVE-2026-93682

A flaw was found in PHP. When the HTTP stream wrapper processes a redirect response containing an empty Location header, an out-of-bounds read occurs by accessing memory beyond the allocated buffer. A malicious server can exploit this flaw to influence the client's redirect target path, potential...

EUVD-2026-87329

On Windows, PHP's filesystem and stream APIs do not reject reserved device names such as CON, PRN, AUX, NUL, COM1 to COM9, LPT1 to LPT9, CONIN$ and CONOUT$ when they appear as a component of a path. An attacker-controlled filename therefore reaches CreateFileW and opens a device instead of the...

CVE-2026-17545 PHP on Windows: Reserved Device Names Are Not Rejected Before File/Stream I/O which can cause DoS

On Windows, PHP's filesystem and stream APIs do not reject reserved device names such as CON, PRN, AUX, NUL, COM1 to COM9, LPT1 to LPT9, CONIN$ and CONOUT$ when they appear as a component of a path. An attacker-controlled filename therefore reaches CreateFileW and opens a device instead of the...

CVE-2026-17545

On Windows, PHP's filesystem and stream APIs do not reject reserved device names such as CON, PRN, AUX, NUL, COM1 to COM9, LPT1 to LPT9, CONIN$ and CONOUT$ when they appear as a component of a path. An attacker-controlled filename therefore reaches CreateFileW and opens a device instead of the...

CVE-2026-17545 PHP on Windows: Reserved Device Names Are Not Rejected Before File/Stream I/O which can cause DoS

On Windows, PHP's filesystem and stream APIs do not reject reserved device names such as CON, PRN, AUX, NUL, COM1 to COM9, LPT1 to LPT9, CONIN$ and CONOUT$ when they appear as a component of a path. An attacker-controlled filename therefore reaches CreateFileW and opens a device instead of the...

CVE-2026-17545

On Windows , PHP's filesystem and stream APIs fail to reject reserved system device names (such as CON , PRN , AUX , NUL , COM1 to COM9 , LPT1 to LPT9 , CONIN$ , and CONOUT$ ) when they are used as path components. An attacker who can control file or stream paths can supply these reserved names t...

AZL-104913 CVE-2026-93682 affecting package php 8.3.33-1

When the HTTP stream wrapper follows a redirect and the response carries a Location header with an empty value, the redirect code reads one byte past the end of the heap buffer holding the location. The value of that out-of-bounds byte decides which redirect target is built, so a malicious server...

CVE-2026-93682

When the HTTP stream wrapper follows a redirect and the response carries a Location header with an empty value, the redirect code reads one byte past the end of the heap buffer holding the location. The value of that out-of-bounds byte decides which redirect target is built, so a malicious server...

CVE-2026-100389

GestSup versions prior to 3.2.61 are vulnerable to remote code execution (RCE) due to a flaw in the basic IMAP connector's attachment handling. The system fails to skip blocked file extensions, allowing unauthenticated attackers to send emails containing PHP attachments to monitored mailboxes. Th...

CVE-2026-100389 GestSup before 3.2.62 Remote Code Execution via IMAP Attachment

GestSup versions before 3.2.62 contain a remote code execution vulnerability in the basic IMAP connector's attachment handling that fails to skip blocked file extensions. Unauthenticated attackers can send emails with PHP attachments to monitored mailboxes, which are written to the web-accessible...

CVE-2026-100389 GestSup before 3.2.62 Remote Code Execution via IMAP Attachment

GestSup versions before 3.2.62 contain a remote code execution vulnerability in the basic IMAP connector's attachment handling that fails to skip blocked file extensions. Unauthenticated attackers can send emails with PHP attachments to monitored mailboxes, which are written to the web-accessible...

EUVD-2026-87326

GestSup versions before 3.2.61 contain a remote code execution vulnerability in the basic IMAP connector's attachment handling that fails to skip blocked file extensions. Unauthenticated attackers can send emails with PHP attachments to monitored mailboxes, which are written to the web-accessible...

CVE-2026-100372 ClipBucket v5 before 5.5.3-#197 Path Traversal via template_editor.php

ClipBucket v5 before 5.5.3-197 contains a path traversal vulnerability in the admin template editor that allows authenticated administrators to overwrite PHP files by supplying directory traversal sequences in the folder parameter. Attackers with managetemplateaccess permission can traverse outsi...

CVE-2026-100372

ClipBucket v5 versions prior to 5.5.3-#197 are vulnerable to a path traversal vulnerability within the admin template editor. Authenticated users with manage_template_access permissions can exploit the folder parameter by providing directory traversal sequences to move outside the layout director...

Exploit for CVE-2026-87902

WP CVE-2026-87902 Checker English version Од...

CVE-2026-97884

A vulnerability was detected in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. This impacts an unknown function of the file updatestudent.php of the component Student Update Functionality. The manipulation of the argument eno results in sql injection. The...

CVE-2026-97886

A vulnerability has been found in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. Affected by this vulnerability is an unknown functionality of the file managevideos2.php. Such manipulation of the argument editassid leads to sql injection. The attack may be...