What is GHSA-jwc3-6qvm-4r66?

GHSA-jwc3-6qvm-4r66 is a security advisory published by GitHub Security Advisories with Medium severity. In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of...

Which CVE IDs does GHSA-jwc3-6qvm-4r66 cover?

GHSA-jwc3-6qvm-4r66 covers the following CVE IDs: CVE-2026-73282. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jwc3-6qvm-4r66?

GHSA-jwc3-6qvm-4r66 has a CVSS v3 base score of 4.8, published by GitHub Security Advisories.

GHSA-jwc3-6qvm-4r66MediumCVSS 4.8

In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of...

Vendor

GitHub Security Advisories

Published

August 11, 2026

Last Modified

August 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-73282 →

📋 Description

In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-73282
https://www.openssh.org/releasenotes.html#10.5
https://github.com/advisories/GHSA-jwc3-6qvm-4r66