HIGHVulnerability
Verified
Global

NVD HIGH: CVE-2026-34091 — Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wiki...

·Source: NIST NVD

Updated:

Executive Summary

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.

Analysis

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. CVSS Score: 7.5. Published: 2026-05-11T16:17:30.537.

Indicators of Compromise (1)

CVE (1)
CVE-2026-34091
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on May 11, 2026. Verified by: NIST.

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