Signal is active with 3 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD 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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-34091 Sensitive Information Exposure in Wikimedia Foundation MediaWiki Before 1.43.7 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-34091
Post summary
A brief notice flags a sensitive information exposure flaw affecting MediaWiki versions prior to 1.43.7, with no PoC, exploit, or patch discussion provided.
🚨*CVE* CVE-2026-34091 Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This issue affects MediaWiki: from * before 1.43.7, 1.44.… https://www.cve.org/CVERecord?id=CVE-2026-34091 ----- Traducción: CVE-2026-34091 Exp… http://infoflow.cloud`
Post summary
The post briefly announces CVE-2026-34091, a sensitive information exposure issue affecting certain MediaWiki versions, and links to the official CVE record.
CVE-2026-34091 Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This issue affects MediaWiki: from * before 1.43.7, 1.44.… https://www.cve.org/CVERecord?id=CVE-2026-34091
Post summary
The post announces a MediaWiki CVE with affected versions but offers no PoC, exploit details, or patch information.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | mediawiki | mediawiki | - | - | - |