What is GHSA-4vmq-xgp9-j3px?

GHSA-4vmq-xgp9-j3px is a security advisory published by GitHub Security Advisories with unknown severity. In png_set_tRNS of pngset.c, there is a possible memory corruption due to a use-after-free. This...

Which CVE IDs does GHSA-4vmq-xgp9-j3px cover?

GHSA-4vmq-xgp9-j3px covers the following CVE IDs: CVE-2026-58936. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-4vmq-xgp9-j3pxunknown

In png_set_tRNS of pngset.c, there is a possible memory corruption due to a use-after-free. This...

Vendor

GitHub Security Advisories

Published

November 2, 2026

Last Modified

November 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-58936 →

📋 Description

In png_set_tRNS of pngset.c, there is a possible memory corruption due to a use-after-free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-58936
https://source.android.com/docs/security/bulletin/2026/2026-11-01
https://github.com/advisories/GHSA-4vmq-xgp9-j3px