CVE-2026-58025

CVE-2026-58025 — MediaWiki PHP Deserialization RCE via Log Entry Import WikiImporter → LogEntryBase::extractParams → unserialize user-controlled logparams → RCE Overview CVE-2026-58025 is a critical CVSS 9.8 deserialization of untrusted data vulnerability in MediaWiki Wikimedia Foundation. The...

MediaWiki EasyTimeline - Code Injection RCE

MediaWiki EasyTimeline Timeline extension versions before 1.46.0, 1.45.4, 1.44.6, and 1.43.9 contain a code injection vulnerability caused by insufficient neutralization of newlines in TextData text attributes in EasyTimeline.pl / Timeline.php. A crafted block can inject ploticus 'proc getdata' a...

cve-2020-29007

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Invoke-ATTACKAPI

Invoke-ATTACKAPI DEPRECATED WE RECOMMEND TO USE: https://github.com/Cyb3rWard0g/ATTACK-Python-Client A PowerShell script to interact with the MITRE ATT&CK Framework via its own API in order to gather information about techniques, tactics, groups, software and references provided by the MITRE ATT&...

CVE-2017-8809_MediaWiki_RFD

CVE-2017-8809 - RFDReflected File Download for MediaWiki A remote user can create a specially crafted URL for the target site that, when loaded by the target user, will cause the 'api.php' script to download a file containing shell commands CVE-2017-8809. The file will be served by the target sit...

CVE-2025-61638

CVE-2025-61638 node . "https://www.mediawiki.org/w/api.php" fixed More exploitable targets can be found at https://www.mediawiki.org/wiki/SitesusingMediaWiki. https://phabricator.wikimedia.org/T401099 https://vulners.com/cve/CVE-2025-61638 XSS attack requires editing entries, so at least xss !==...

Linux Distros Unpatched Vulnerability : CVE-2026-52854

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Maps is a MediaWiki extension that enables visualization of geographic data through dynamic embedded maps. Prior to version 12.1.3, the displaymap parser functi...

CVE-2026-52854

Maps is a MediaWiki extension that enables visualization of geographic data through dynamic embedded maps. Prior to version 12.1.3, the displaymap parser function in the Leaflet service accepts attacker-controlled HTML in the overlays parameter, and resources/leaflet/jquery.leaflet.js uses the...

CVE-2026-52854

The MediaWiki Maps extension (versions before 12.1.3) is vulnerable to stored XSS: the display_map parser function's overlays parameter passes unescaped overlay names to Leaflet's layer-control label code, enabling script execution in any viewer's browser. A PoC exists using {{#display_map:0,0|se...

CVE-2026-52854 mediawiki/maps: Stored XSS through the overlays parameter in the display_map parser function

Maps is a MediaWiki extension that enables visualization of geographic data through dynamic embedded maps. Prior to version 12.1.3, the displaymap parser function in the Leaflet service accepts attacker-controlled HTML in the overlays parameter, and resources/leaflet/jquery.leaflet.js uses the...

CVE-2026-52854 mediawiki/maps: Stored XSS through the overlays parameter in the display_map parser function

Maps is a MediaWiki extension that enables visualization of geographic data through dynamic embedded maps. Prior to version 12.1.3, the displaymap parser function in the Leaflet service accepts attacker-controlled HTML in the overlays parameter, and resources/leaflet/jquery.leaflet.js uses the...

The vulnerability of the unserialize() function in the MediaWiki software environment allows a hacker to execute arbitrary code.

The vulnerability of the unserialize function in the MediaWiki software, which is used to implement the hypertext environment, is related to deficiencies in the deserialization mechanism. Exploiting this vulnerability could allow a malicious actor to execute arbitrary code remotely...

Exploit for Deserialization of Untrusted Data in Mediawiki

CVE-2026-58025 — MediaWiki PHP Deserialization RCE via Log Entry...

Debian dsa-6380 : mediawiki - security update

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6380 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6380-1 [email protected] https://www.debian.org/securit...

[SECURITY] [DSA 6380-1] mediawiki security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6380-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff July 05, 2026 https://www.debian.org/security/faq -...

CVE-2026-58517

A flaw was found in The Wikimedia Foundation Mediawiki - WikiLambda Extension. This vulnerability, caused by improper neutralization of input terminators, allows an attacker to bypass authentication. This could lead to unauthorized access to the system. Mitigation To mitigate this vulnerability,...

CVE-2026-14363

A flaw was found in the Mediawiki Cargo Extension. This vulnerability, identified as SQL Injection, allows an attacker to execute malicious SQL commands. By exploiting improper handling of special characters in SQL commands, an attacker can potentially access, modify, or delete sensitive data...

Linux Distros Unpatched Vulnerability : CVE-2026-58036

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files...

Linux Distros Unpatched Vulnerability : CVE-2026-58031

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is...

Linux Distros Unpatched Vulnerability : CVE-2026-58035

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is...