PT-2026-126349

CVE-2026-116888

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Published

2026-10-27

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Updated

2026-10-27

Description by

CVSS 3.1
4.8
Medium
MetricsAV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
SemanticMediaWiki from 3.2.0 before 7.3.1 contains a stored cross-site scripting vulnerability that allows users with the smw-schemaedit right to inject markup through an unescaped property group schema canonical name. Attackers can save a schema whose canonical name holds script markup, which GroupFormatter renders unescaped in Special:Browse headings, executing JavaScript in viewers' sessions including administrators.
Exploitability
Exploit
Fix
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Related identifiers
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