medium6.5
CVE-2026-116825
YesWiki from 4.6.2 before 4.7.0 lacks replay protection in HttpSignatureService::verifySignature(), which never validates the Date header or tracks seen signat…
Impact
YesWiki from 4.6.2 before 4.7.0 lacks replay protection in HttpSignatureService::verifySignature(), which never validates the Date header or tracks seen signatures. Attackers who capture a signed request to the /api/forms/{formId}/actor/inbox endpoint can replay it later to re-execute Delete, Update, Follow, or Undo actions.
Affected products
| Product | Affected versions |
|---|---|
| YesWiki From 4.6.2 | before 4.7.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.