What is GHSA-355f-mvmj-jr2r?

GHSA-355f-mvmj-jr2r is a security advisory published by GitHub Security Advisories with Medium severity. An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS...

Which CVE IDs does GHSA-355f-mvmj-jr2r cover?

GHSA-355f-mvmj-jr2r covers the following CVE IDs: CVE-2026-65365. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-355f-mvmj-jr2r?

GHSA-355f-mvmj-jr2r has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-355f-mvmj-jr2rMediumCVSS 6.5

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS...

Vendor

GitHub Security Advisories

Published

September 14, 2026

Last Modified

September 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-65365 →

📋 Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB share may disclose kernel memory.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-65365
https://support.apple.com/en-us/149035
https://support.apple.com/en-us/149042
https://support.apple.com/en-us/149043
https://github.com/advisories/GHSA-355f-mvmj-jr2r