CVE-2026-91812 — Foxit PDF Editor/Reader FoxitUpdater Improper Certificate Validation Local Privilege Escalation Vulnerability
A vulnerability in Foxit PDF Editor/Reader’s update mechanism allows man-in-the-middle attackers to bypass certificate validation and package integrity checks, potentially enabl…
Published: 2026-09-23 · CVSS: 7.9 · CVSS 3.1
A vulnerability in Foxit PDF Editor/Reader’s update mechanism allows man-in-the-middle attackers to bypass certificate validation and package integrity checks, potentially enabling arbitrary code execution with system privileges.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7