What is GHSA-w29c-c742-37mr?

GHSA-w29c-c742-37mr is a security advisory published by GitHub Security Advisories with High severity. Inefficient algorithmic complexity in Microsoft Exchange Server allows an unauthorized attacker...

Which CVE IDs does GHSA-w29c-c742-37mr cover?

GHSA-w29c-c742-37mr covers the following CVE IDs: CVE-2026-118153. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-w29c-c742-37mr?

GHSA-w29c-c742-37mr has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-w29c-c742-37mrHighCVSS 7.5

Inefficient algorithmic complexity in Microsoft Exchange Server allows an unauthorized attacker...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-118153 →

📋 Description

Inefficient algorithmic complexity in Microsoft Exchange Server allows an unauthorized attacker to deny service over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-118153
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-118153
https://github.com/advisories/GHSA-w29c-c742-37mr