VULNERABILITY INTELLIGENCE

CVE-2026-34088

CVSS score7.5 HIGH

EPSS probability0.29%

CISA KEVNot currently listed

Published2026-05-11

Last modified2026-10-26

Description

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