CVE-2026-116206

MediumCVSS 6.4/10Last modified Oct 29, 2026

Description

YesWiki from 4.2.0 before 4.7.0 contains a stored cross-site scripting vulnerability that allows authenticated users to inject script into comment bodies using the wakka raw-HTML syntax. Attackers can post comments via the /api/comments endpoint that render unescaped through the Twig raw filter, executing JavaScript in administrators' and visitors' sessions.

Metrics

CVSS 3.1 6.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 25, 2026
Last modified
Oct 29, 2026
NVD status
Deferred

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CVE-2026-116206: Medium severity, CVSS 6.4 | Vulnix