CVE-2026-28133 | THREATINT

Description

Unrestricted Upload of File with Dangerous Type vulnerability in WP Chill Filr filr-protection allows Upload a Web Shell to a Web Server.This issue affects Filr: from n/a through <= 1.2.12.

PUBLISHED Reserved 2026-02-25 | Published 2026-03-05 | Updated 2026-03-05 | Assigner Patchstack

Problem types

Unrestricted Upload of File with Dangerous Type

Product status

Default status

unaffected

Any version

affected

Credits

Que Thanh Tuan | Patchstack Bug Bounty Program finder

References

patchstack.com/...itrary-file-upload-vulnerability?_s_id=cve vdb-entry

cve.org (CVE-2026-28133)

nvd.nist.gov (CVE-2026-28133)

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