What is GHSA-r5mq-pm4h-fg98?

GHSA-r5mq-pm4h-fg98 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 JavaScript array...

Which CVE IDs does GHSA-r5mq-pm4h-fg98 cover?

GHSA-r5mq-pm4h-fg98 covers the following CVE IDs: CVE-2026-91799. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-r5mq-pm4h-fg98?

GHSA-r5mq-pm4h-fg98 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-r5mq-pm4h-fg98HighCVSS 7.8

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

Vendor

GitHub Security Advisories

Published

September 23, 2026

Last Modified

September 23, 2026

🔗 CVE IDs covered (1)

CVE-2026-91799 →

📋 Description

A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of JavaScript array objects. A specially crafted PDF may cause the application to access a released object during array processing, potentially resulting in application crashes or arbitrary code execution.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-91799
https://www.foxit.com/support/security-bulletins.html
https://github.com/advisories/GHSA-r5mq-pm4h-fg98