What is GHSA-66h9-x6fw-797g?

GHSA-66h9-x6fw-797g is a security advisory published by GitHub Security Advisories with High severity. In affected versions of Octopus Server, insufficient integrity protection of authentication...

Which CVE IDs does GHSA-66h9-x6fw-797g cover?

GHSA-66h9-x6fw-797g covers the following CVE IDs: CVE-2026-96414. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-66h9-x6fw-797gHigh

In affected versions of Octopus Server, insufficient integrity protection of authentication...

Vendor

GitHub Security Advisories

Published

November 11, 2026

Last Modified

November 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-96414 →

📋 Description

In affected versions of Octopus Server, insufficient integrity protection of authentication cookies, combined with incorrect validation of permissions assigned to a user that allowed them to view users or audit events, could result in the user escalating their privileges to those of an Administrator.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-96414
https://advisories.octopus.com/post/2026/sa2026-19
https://github.com/advisories/GHSA-66h9-x6fw-797g