What is GHSA-9j7x-qm62-f4xh?

GHSA-9j7x-qm62-f4xh is a security advisory published by GitHub Security Advisories with Medium severity. OpenAM before 16.1.4 contains a stored cross-site scripting vulnerability that allows privileged...

Which CVE IDs does GHSA-9j7x-qm62-f4xh cover?

GHSA-9j7x-qm62-f4xh covers the following CVE IDs: CVE-2026-123539. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9j7x-qm62-f4xh?

GHSA-9j7x-qm62-f4xh has a CVSS v3 base score of 4.8, published by GitHub Security Advisories.

GHSA-9j7x-qm62-f4xhMediumCVSS 4.8

OpenAM before 16.1.4 contains a stored cross-site scripting vulnerability that allows privileged...

Vendor

GitHub Security Advisories

Published

November 8, 2026

Last Modified

November 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-123539 →

📋 Description

OpenAM before 16.1.4 contains a stored cross-site scripting vulnerability that allows privileged attackers to inject script by placing markup in a user's display name. When the victim reaches the OAuth 2.0 / OpenID Connect consent page, the unencoded name executes script that can steal the OpenAM session cookie to impersonate the user.

🔗 References (4)

https://github.com/OpenIdentityPlatform/OpenAM/security/advisories/GHSA-v6hq-3cfh-5gr6
https://nvd.nist.gov/vuln/detail/CVE-2026-123539
https://www.vulncheck.com/advisories/openam-before-16.1.4-stored-xss-via-oauth-2.0-consent-page-display-name
https://github.com/advisories/GHSA-9j7x-qm62-f4xh