CVE-2026-116879mediumCWE-862

CVE-2026-116879: medium-severity vulnerability in SemanticMediaWiki

Semantic MediaWiki 7.3.0 before 7.3.1 Missing Authorization via smwtask Update Task

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.9epss 0.2%
Semantic MediaWiki from 7.3.0 before 7.3.1 contains a missing authorization vulnerability in the smwtask update task that allows users with edit rights to force semantic updates on arbitrary pages. Attackers can supply a serialized subject parameter for a restricted page to trigger forced reparsing, semantic-store writes, and resource-intensive dependency work.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Affected products
SemanticMediaWiki · SemanticMediaWiki
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