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CVE PROGRAM SOURCE RECORD5.1 Medium

CVE-2026-116891

SemanticMediaWiki 4.2.0 before 7.2.1 Reflected XSS via Special:FacetedSearch cstate

Description

SemanticMediaWiki from 4.2.0 before 7.2.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject HTML via unescaped cstate parameters in Special:FacetedSearch. Attackers can craft URLs with q, a matching crc32 csum or filtered=1, and cstate values that break out of hidden input attributes to execute script in victims' browsers.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

SemanticMediaWiki SemanticMediaWiki

Default version status: unaffected

  • 4.2.0 to < 7.2.1affected
  • 7.2.1unaffected

References