Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, `sep` was inserted verbatim into HTML cell joins. This made it possible to inject HTML through the separator value. Version 7.2.0 fixes the issue.
Metrics
Affected Vendors & Products
References
History
Mon, 21 Sep 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Semantic-mediawiki
Semantic-mediawiki semantic Mediawiki |
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| Vendors & Products |
Semantic-mediawiki
Semantic-mediawiki semantic Mediawiki |
Fri, 18 Sep 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, `sep` was inserted verbatim into HTML cell joins. This made it possible to inject HTML through the separator value. Version 7.2.0 fixes the issue. | |
| Title | Semantic MediaWiki affected by Special:Ask table `sep` parameter reflected XSS | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-09-18T16:51:10.125Z
Updated: 2026-09-18T19:55:00.589Z
Reserved: 2026-08-20T20:48:20.507Z
Link: CVE-2026-77607
Updated: 2026-09-18T19:54:57.407Z
Status : Awaiting Analysis
Published: 2026-09-18T17:17:00.980
Modified: 2026-09-23T18:12:04.247
Link: CVE-2026-77607
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