What happened
Unauthenticated file upload in Feng Office 3.11.13.11 via ck_upload_handler.php enabling XSS.
Affected versions
Unknown product: See original advisory Fixed: See vendor advisory.
Why it matters
This source correlation may provide earlier visibility while structured CVE metadata is still being updated.
Detection & mitigation
- Review the original advisory and validate affected versions.
- Apply vendor-provided updates or mitigations when available.
Public PoC references
RepositoryAuthorFirst seenReference
SploitusUnauthenticated file upload in Feng Office 3.11.13.11 via ck_upload_handler.php enabling XSS.KitPloit2026-09-05T08:11:22Verifiedkitploit.comUnauthenticated file upload in Feng Office 3.11.13.11 via ck_upload_handler.php enabling XSS.zh2026-09-05T08:11:22Candidatefirstlax6t/CVE-2026-36669-FengOffice★ 0firstlax6t2026-07-15VerifiedSource timeline
Discovered through SploitusView source ↗
Record history
Record created from the first normalized source observation.
Metadata and source references refreshed.