CVE-2026-63358 — FileGator privilege escalation
FileGator accepts arbitrary Unix permission values via the '/chmoditems' API endpoint and passes the value directly to PHP's native 'chmod()' function through 'octdec()' convers…
Published: 2026-07-21 · CVSS: 8.4 · CVSS 4.0
FileGator accepts arbitrary Unix permission values via the '/chmoditems' API endpoint and passes the value directly to PHP's native 'chmod()' function through 'octdec()' conversion, with no validation. This allows an authenticated user with 'chmod' permission to upgrade their privileges to root.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7