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
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