What is GHSA-9p88-gfff-g86f?

GHSA-9p88-gfff-g86f is a security advisory published by GitHub Security Advisories with High severity. Buffer Overflow vulnerability in libjxl v.0.11.2 and before allows a local attacker to obtain...

Which CVE IDs does GHSA-9p88-gfff-g86f cover?

GHSA-9p88-gfff-g86f covers the following CVE IDs: CVE-2026-52584. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9p88-gfff-g86f?

GHSA-9p88-gfff-g86f has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-9p88-gfff-g86fHighCVSS 7.1

Buffer Overflow vulnerability in libjxl v.0.11.2 and before allows a local attacker to obtain...

Vendor

GitHub Security Advisories

Published

July 17, 2026

Last Modified

July 20, 2026

🔗 CVE IDs covered (1)

CVE-2026-52584 →

📋 Description

Buffer Overflow vulnerability in libjxl v.0.11.2 and before allows a local attacker to obtain sensitive information via the DecodeImageAPNG function

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-52584
https://github.com/libjxl/libjxl/issues/4803
https://github.com/libjxl/libjxl/pull/4804
https://github.com/advisories/GHSA-9p88-gfff-g86f