CVE-2026-5266
🗓️ 11 May 2026 16:55:55Reported by Debian Security Bug TrackerType 
debiancve🔗 security-tracker.debian.org👁 84 Views
| Reporter | Title | Published | Views | Family All 20 |
|---|---|---|---|---|
 | CVE-2026-5266 | 11 May 202616:55 | – | attackerkb |
 | MediaWiki Unauthorized Access | 31 Jul 202600:00 | – | bdu_fstec |
 | CVE-2026-5266 | 11 May 202619:40 | – | circl |
 | Wikimedia Echo information leakage vulnerability | 11 May 202600:00 | – | cnnvd |
 | CVE-2026-5266 | 11 May 202616:55 | – | cve |
 | CVE-2026-5266 | 11 May 202616:55 | – | cvelist |
 | [SECURITY] [DSA 6208-1] mediawiki security update | 12 Apr 202609:37 | – | debian |
 | Debian dsa-6208 : mediawiki - security update | 20 Apr 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-5266 | 5 Apr 202600:00 | – | nessus |
 | EUVD-2026-29157 | 11 May 202618:31 | – | euvd |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Debian | 13 | all | mediawiki | 1:1.43.8+dfsg-1~deb13u1 | mediawiki_1:1.43.8+dfsg-1~deb13u1_all.deb |
| Debian | 14 | all | mediawiki | 1:1.43.8+dfsg-1 | mediawiki_1:1.43.8+dfsg-1_all.deb |
| Debian | 999 | all | mediawiki | 1:1.43.8+dfsg-1 | mediawiki_1:1.43.8+dfsg-1_all.deb |
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11 May 2026 16:55Current
5.5Medium risk
Vulners AI Score5.5
CVSS 42.3
EPSS0.00382
SSVC