{"id":"CVE-2026-91812","title":"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.","summary":"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.","severity":"high","cvss":7.9,"cvssVector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","cwe":["CWE-295"],"vendor":"Foxit Software Inc.","product":"Foxit PDF Editor","affected":["foxit_pdf_editor Versions 2026.2 and earlier","foxit_pdf_editor Versions 14.0.7 and earlier","foxit_pdf_editor Versions 13.2.6 and earlier","foxit_pdf_reader Versions 2026.2 and earlier"],"published":"2026-09-23","updated":"2026-09-23","sourceUpdated":"2026-09-23T17:58:26.570","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-91812","references":[{"url":"https://www.foxit.com/support/security-bulletins.html","label":"14984358-7092-470d-8f34-ade47a7658a2"}],"tags":["nvd","cve.org"],"epss":0.00127,"epssPercentile":0.02704,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-23T14:39:13.903098Z"},"ingestedAt":"2026-09-23T08:20:37.595Z","slug":"CVE-2026-91812","body":"## Overview\n\nA 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":43.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}