CVE-2026-104443

HighCVSS 8.1/10Last modified Oct 2, 2026

Description

YesWiki before 4.6.7 contains an empty-filter scope bypass in the triples delete API that allows any authenticated user to delete or forge arbitrary semantic triples regardless of ownership. Attackers can send an empty filter to the triples delete endpoint to remove the admins-group membership triple, emptying the admin group and causing a site-wide authorization lockout.

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Weakness enumeration

CWE-863

Affected software

No affected versions have been published.

Timeline

Published
Oct 2, 2026
Last modified
Oct 2, 2026
NVD status
Deferred

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CVE-2026-104443: High severity, CVSS 8.1 | Vulnix