CVE-2026-104453
5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Summary
YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the admintag action that allows attackers to delete tag associations by luring administrators to crafted GET links. Attackers can supply a wide id range in the delete_tag parameter via top-level navigation, carrying the SameSite=Lax admin cookie, to bulk-delete tag triples.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| YesWiki | yeswiki | 0 < 4.6.7 | affected |
| YesWiki | yeswiki | 4.6.7 | unaffected |
Weaknesses
- CWE-352: Cross-Site Request Forgery (CSRF)
References
- https://github.com/YesWiki/yeswiki/security/advisories/GHSA-5c27-6gcm-hc7x
- https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-csrf-tag-deletion-via-admintag-action
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