medium · CVSS v3 4.8 · CVSS v4 4.8
CVE-2026-123539
OpenAM before 16.1.4 contains a stored cross-site scripting vulnerability that allows privileged attackers to inject scr…
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.
Scores
- Severity
- medium
- CVSS v2
- 4.7
- CVSS v3
- 4.8
- CVSS v4
- 4.8
- EPSS
- —