What is GHSA-q268-545m-52mr?

GHSA-q268-545m-52mr is a security advisory published by GitHub Security Advisories with Medium severity. Use after free in Microsoft Office Excel allows an unauthorized attacker to disclose information...

Which CVE IDs does GHSA-q268-545m-52mr cover?

GHSA-q268-545m-52mr covers the following CVE IDs: CVE-2026-97743. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-q268-545m-52mr?

GHSA-q268-545m-52mr has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-q268-545m-52mrMediumCVSS 6.5

Use after free in Microsoft Office Excel allows an unauthorized attacker to disclose information...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-97743 →

📋 Description

Use after free in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-97743
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97743
https://github.com/advisories/GHSA-q268-545m-52mr