What is GHSA-j3h3-v4jq-6qgp?

GHSA-j3h3-v4jq-6qgp is a security advisory published by GitHub Security Advisories with High severity. A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed PDF form...

Which CVE IDs does GHSA-j3h3-v4jq-6qgp cover?

GHSA-j3h3-v4jq-6qgp covers the following CVE IDs: CVE-2026-91809. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-j3h3-v4jq-6qgp?

GHSA-j3h3-v4jq-6qgp has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-j3h3-v4jq-6qgpHighCVSS 7.8

A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed PDF form...

Vendor

GitHub Security Advisories

Published

September 23, 2026

Last Modified

September 23, 2026

🔗 CVE IDs covered (1)

CVE-2026-91809 →

📋 Description

A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed PDF form fields. Improper validation during field-name traversal may cause the application to access a released object, resulting in an application crash.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-91809
https://www.foxit.com/support/security-bulletins.html
https://github.com/advisories/GHSA-j3h3-v4jq-6qgp