HIGHCVSS v3.1 7.1Vulnerability
CVE-2026-126561
Semantic MediaWiki 2.5.0 before 7.4.1 contains a missing authorization vulnerability that allows editors without the edit-protection right to lock pages by adding an Is edit protected annotation. Attackers can add [[Is edit protected::true]] to pages or #set it in widely transcluded templates, so the TitleQuickPermissions hook blocks other editors and administrators from editing, moving or deleting them indefinitely.
Properties
- Severity
- HIGH
- Nvd fetched at
- 2026-11-11T23:49:45.533241+00:00
- Epss score
- 0.00366
- Cvss severity
- HIGH
- Cvss score
- 7.1
- Retrieved at
- 2026-11-11T23:51:13+00:00
- Last source
- FIRST EPSS
- Score
- 7.1
- Cvss version
- 3.1
- Cve id
- CVE-2026-126561
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
- First seen by Signal
- 2026-11-11T03:34:07+00:00
- Name
- CVE-2026-126561
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
- Published at
- 2026-11-11T03:16:50.217
- Last modified
- 2026-11-11T03:16:50.217
- Epss percentile
- 0.30796
Related Entities (1)
HAS_WEAKNESS (1)
Related research
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