CVE-2026-116885
Medium
Description
Semantic MediaWiki from 3.1.0 before 7.3.1 contains a reflected cross-site scripting vulnerability in the Special:SMWAdmin ID lookup that allows unauthenticated attackers to inject markup through the unescaped id parameter. Attackers can lure an smw-admin administrator into opening a crafted lookup link, bypassing the auto-satisfied edit-token check, to execute script and perform privileged actions in the administrator's session.
SeverityMedium
CVSS6.1
Exploit probability—
ProductSemantic-mediawiki Semantic Mediawiki
PublishedOct 27, 2026
First seenOct 27, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- semantic-mediawiki semantic_mediawiki7.3.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| semantic-mediawiki semantic_mediawiki | 3.1.0 ≤ v < 7.3.1 | 7.3.1 |
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