What is GHSA-6qm2-q5vx-rh4c?

GHSA-6qm2-q5vx-rh4c is a security advisory published by GitHub Security Advisories with Critical severity. An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute...

Which CVE IDs does GHSA-6qm2-q5vx-rh4c cover?

GHSA-6qm2-q5vx-rh4c covers the following CVE IDs: CVE-2026-52490. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6qm2-q5vx-rh4c?

GHSA-6qm2-q5vx-rh4c has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-6qm2-q5vx-rh4cCriticalCVSS 9.8

An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute...

Vendor

GitHub Security Advisories

Published

August 24, 2026

Last Modified

August 25, 2026

🔗 CVE IDs covered (1)

CVE-2026-52490 →

📋 Description

An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via the process_command_opts() function in tools/tiffcrop.c

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-52490
https://gist.github.com/okyfh/122c2d72e991a78c8af80a3af3be8671
https://gitlab.com/libtiff/libtiff/-/work_items/846
https://github.com/advisories/GHSA-6qm2-q5vx-rh4c