CVE-2026-27934

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a lack of visibility checks with a user action API endpoint that results in disclosure of the title and post excerpt to unauthorized users, leading to information disclosure. Versions...

CVE-2026-27934

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a lack of visibility checks with a user action API endpoint that results in disclosure of the title and post excerpt to unauthorized users, leading to information disclosure. Versions...

CVE-2026-27934

Discourse versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 expose topic titles and post excerpts through a user action API endpoint to unauthorized users due to missing visibility checks. The issue enables information disclosure with a CVSS 4.0 base score of 8.7 (HIGH) and no user inte...

CVE-2026-27934 Discourse leaks private topic title and post excerpt via user action API endpoint

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a lack of visibility checks with a user action API endpoint that results in disclosure of the title and post excerpt to unauthorized users, leading to information disclosure. Versions...

CVE-2025-67484 Action API xslt option allows JavaScript execution by administrators who are not interface administrators

Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiFormatXml.Php. This issue affects MediaWiki: from before 1.39.16, 1.43.6, 1.44.3, 1.45.1...

CVE-2025-67484 Action API xslt option allows JavaScript execution by administrators who are not interface administrators

Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiFormatXml.Php. This issue affects MediaWiki: from before 1.39.16, 1.43.6, 1.44.3, 1.45.1...

Cross-site Scripting (XSS)

Overview mediawiki/core is a Free software wiki application developed by the Wikimedia Foundation and others. Note: This package is not maintained on Packagist anymore, but newer releases exist. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the XSLT option of th...

CVE-2025-61652

CVE-2025-61652 affects Wikimedia Foundation DiscussionTools; vulnerable in DiscussionsTools prior to 1.43.4 and 1.44.1. Connected advisories corroborate affected versions across Debian/Ubuntu and OSV records. The Debian security advisory notes fixes inMediaWiki packages: for the stable/trixie rel...

Wikimedia DiscussionTools 安全漏洞

Wikimedia DiscussionTools is a discussion tool provided by the Wikimedia Foundation. Versions of Wikimedia DiscussionTools prior to 1.43.4 and 1.44.1 contained security vulnerabilities. These vulnerabilities stemmed from the discussiontoolspageinfo method in the Action API, which did not check...

SUSE CVE-2026-22987

In the Linux kernel, the following vulnerability has been resolved: net/sched: actapi: avoid dereferencing ERRPTR in tcfidrinfodestroy syzbot reported a crash in tcactinhw during netns teardown where tcfidrinfodestroy passed an ERRPTR-EBUSY value as a tcaction pointer, leading to an invalid...

CVE-2026-22987

In the Linux kernel, the following vulnerability has been resolved: net/sched: actapi: avoid dereferencing ERRPTR in tcfidrinfodestroy syzbot reported a crash in tcactinhw during netns teardown where tcfidrinfodestroy passed an ERRPTR-EBUSY value as a tcaction pointer, leading to an invalid...

CVE-2025-12004

Incorrect Permission Assignment for Critical Resource vulnerability in The Wikimedia Foundation Mediawiki - Lockdown Extension allows Privilege Abuse. Fixed in Mediawiki Core Action APIThis issue affects Mediawiki - Lockdown Extension: from master before 1.42...

CVE-2025-12004 The compare API module breaks Extension:Lockdown

Incorrect Permission Assignment for Critical Resource vulnerability in The Wikimedia Foundation Mediawiki - Lockdown Extension allows Privilege Abuse. Fixed in Mediawiki Core Action APIThis issue affects Mediawiki - Lockdown Extension: from master before 1.42...

CVE-2025-12004 The compare API module breaks Extension:Lockdown

Incorrect Permission Assignment for Critical Resource vulnerability in The Wikimedia Foundation Mediawiki - Lockdown Extension allows Privilege Abuse. Fixed in Mediawiki Core Action APIThis issue affects Mediawiki - Lockdown Extension: from master before 1.42...

CVE-2025-12004

CVE-2025-12004 affects MediaWiki with the Lockdown Extension (vulnerable: Lockdown Extension before 1.42). The issue is an incorrect permission assignment for a critical resource, enabling privilege abuse. The vulnerability is fixed in MediaWiki Core Action API (upgrade to a version including the...

EUVD-2021-22761

Malware in sbrugna...

EUVD-2017-16949

Malware in sbrugna...

EUVD-2022-4790

Malicious code in bioql PyPI...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the search bar process when page descriptions are inserted into raw HTML without proper sanitization. An attacker can execute arbitrary JavaScript in the context of another user by injecting malicious conten...

CVE-2019-19709

MediaWiki through 1.33.1 allows attackers to bypass the Titleblacklist protection mechanism by starting with an arbitrary title, establishing a non-resolvable redirect for the associated page, and using redirect=1 in the action API when editing that page...