What is GHSA-2w63-pggx-6fp3?

GHSA-2w63-pggx-6fp3 is a security advisory published by GitHub Security Advisories with High severity. When rendering the page image, Foxit PDF Editor/Reader fails to perform validation on image...

Which CVE IDs does GHSA-2w63-pggx-6fp3 cover?

GHSA-2w63-pggx-6fp3 covers the following CVE IDs: CVE-2026-91790. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-2w63-pggx-6fp3?

GHSA-2w63-pggx-6fp3 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-2w63-pggx-6fp3HighCVSS 7.8

When rendering the page image, Foxit PDF Editor/Reader fails to perform validation on image...

Vendor

GitHub Security Advisories

Published

September 23, 2026

Last Modified

September 23, 2026

🔗 CVE IDs covered (1)

CVE-2026-91790 →

📋 Description

When rendering the page image, Foxit PDF Editor/Reader fails to perform validation on image objects whose optional content attributes are malformed. As a result, the program may access an already-freed internal data structure, triggering a crash due to UAF.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-91790
https://www.foxit.com/support/security-bulletins.html
https://github.com/advisories/GHSA-2w63-pggx-6fp3