What is GHSA-6r3r-v2qq-m9pg?

GHSA-6r3r-v2qq-m9pg is a security advisory published by GitHub Security Advisories with High severity. When opening a specially crafted PDF, Foxit PDF Editor/Reader executes scripts that modify...

Which CVE IDs does GHSA-6r3r-v2qq-m9pg cover?

GHSA-6r3r-v2qq-m9pg covers the following CVE IDs: CVE-2026-91793. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6r3r-v2qq-m9pg?

GHSA-6r3r-v2qq-m9pg has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-6r3r-v2qq-m9pgHighCVSS 7.8

When opening a specially crafted PDF, Foxit PDF Editor/Reader executes scripts that modify...

Vendor

GitHub Security Advisories

Published

September 23, 2026

Last Modified

September 23, 2026

🔗 CVE IDs covered (1)

CVE-2026-91793 →

📋 Description

When opening a specially crafted PDF, Foxit PDF Editor/Reader executes scripts that modify annotation rich-text attributes containing malformed font data. During subsequent annotation appearance reconstruction, it accesses an object after it has been released, resulting in a use-after-free condition and an application crash.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-91793
https://www.foxit.com/support/security-bulletins.html
https://github.com/advisories/GHSA-6r3r-v2qq-m9pg