[SECURITY] [DLA 4640-1] mediawiki security update

Debian LTS Advisory DLA-4640-1 [email protected] https://www.debian.org/lts/security/ Guilhem Moulin June 22, 2026 https://wiki.debian.org/LTS Package : mediawiki Version : 1:1.35.13-1+deb11u7 $bookwormVERSION CVE ID : CVE-2026-34087 CVE-2026-34088 CVE-2026-34093 CVE-2026-34095 Multiple...

Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS : MediaWiki vulnerabilities (USN-8315-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8315-1 advisory. It was discovered that MediaWiki incorrectly handled group membership visibility in the OATHAuth extension. An authenticated...

CVE-2026-34087

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth. This issue affects OATHAuth: from before 1.43.7, 1.44.4, 1.45.2...

CVE-2026-34087 Users API leaks whether privileged users have their user groups disabled for lack of 2FA

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth. This issue affects OATHAuth: from before 1.43.7, 1.44.4, 1.45.2...

CVE-2026-34087

CVE-2026-34087 affects Wikimedia Foundation OATHAuth. The connected documents confirm the issue is an exposure of sensitive information to an unauthorized actor, with affected OATHAuth versions listed as before 1.43.7, 1.44.4, 1.45.2. The exploitation status is not provided in the sources. There ...

CVE-2026-34087 Users API leaks whether privileged users have their user groups disabled for lack of 2FA

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth. This issue affects OATHAuth: from before 1.43.7, 1.44.4, 1.45.2...

MediaWiki: CVE-2026-34087: Exposure of Sensitive Information to an Unauthorized Actor

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth. This issue affects OATHAuth: from before 1.43.7, 1.44.4, 1.45.2...

Wikimedia OATHAuth 信息泄露漏洞

Wikimedia OATHAuth is a dual authentication extension developed by the Wikimedia Foundation. Versions of Wikimedia OATHAuth prior to 1.43.7, as well as 1.44.4 and 1.45.2, contained a vulnerability that led to the exposure of sensitive information to unauthorized attackers...

PT-2026-33201

Name of the Vulnerable Software and Affected Versions OATHAuth versions prior to 1.43.7 OATHAuth versions prior to 1.44.4 OATHAuth versions prior to 1.45.2 Description An issue in Wikimedia Foundation OATHAuth allows the exposure of sensitive information to an unauthorized actor. Recommendations...

CVE-2025-11173

Vulnerability in Wikimedia Foundation OATHAuth. This vulnerability is associated with program files src/Special/OATHManage.Php. This issue affects OATHAuth: from before 1.39.14, 1.43.4, 1.44.1...

UBUNTU-CVE-2025-11173

Vulnerability in Wikimedia Foundation OATHAuth. This vulnerability is associated with program files src/Special/OATHManage.Php. This issue affects OATHAuth: from before 1.39.14, 1.43.4, 1.44.1...

EUVD-2025-206638

Vulnerability in Wikimedia Foundation OATHAuth. This vulnerability is associated with program files src/Special/OATHManage.Php. This issue affects OATHAuth: from before 1.39.14, 1.43.4, 1.44.1...

CVE-2025-11173

CVE-2025-11173 affects Wikimedia Foundation OATHAuth via the file src/Special/OATHManage.Php. The issue impacts OATHAuth versions before 1.39.14, 1.43.4, and 1.44.1. Debian advisories (DSA-6085-1) indicate fixes are available: oldstable (bookworm) upgrades to 1:1.39.17-1~deb12u1, stable (trixie) ...

CVE-2025-11173 Reauth for enabling 2FA can be bypassed by submitting a form

Vulnerability in Wikimedia Foundation OATHAuth. This vulnerability is associated with program files src/Special/OATHManage.Php. This issue affects OATHAuth: from before 1.39.14, 1.43.4, 1.44.1...

CVE-2025-11173 Reauth for enabling 2FA can be bypassed by submitting a form

Vulnerability in Wikimedia Foundation OATHAuth. This vulnerability is associated with program files src/Special/OATHManage.Php. This issue affects OATHAuth: from before 1.39.14, 1.43.4, 1.44.1...

CVE-2025-11173

Vulnerability in Wikimedia Foundation OATHAuth. This vulnerability is associated with program files src/Special/OATHManage.Php. This issue affects OATHAuth: from before 1.39.14, 1.43.4, 1.44.1...

CVE-2025-11173: Undefined Security Weakness

Vulnerability in Wikimedia Foundation OATHAuth. This vulnerability is associated with program files src/Special/OATHManage.Php. This issue affects OATHAuth: from before 1.39.14, 1.43.4, 1.44.1...

MGASA-2025-0260 Updated mediawiki packages fix security vulnerabilities

i18n XSS vulnerability in HTMLMultiSelectField when sections are used. CVE-2025-3469 "reupload-own" restriction can be bypassed by reverting file. CVE-2025-32696 Cascading protection is not preventing file reversions. CVE-2025-32697 LogPager.php: Restriction enforcer functions do not correctly...

EUVD-2022-5220

Malicious code in bioql PyPI...

BIT-MEDIAWIKI-2020-25827

An issue was discovered in the OATHAuth extension in MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4. For Wikis using OATHAuth on a farm/cluster such as via CentralAuth, rate limiting of OATH tokens is only done on a single site level. Thus, multiple requests can be made across...