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CVE-2026-121825

5.1 mediumEPSS 0.2%

Medium (5.1) in openam consortium openam (openam consortium edition). EPSS 0.2% estimated probability of exploitation activity in the next 30 days.

On this page
OpenAM (OpenAM Consortium Edition) 14.0.5 and earlier contains an open redirect vulnerability (CWE-601) in the Liberty ID-FF service provider single sign-on flow. The goto parameter of the /preLogin endpoint is stored as the RelayState of the Liberty ID-FF authentication request without validation, and after the user completes single sign-on at the identity provider, the assertion consumer service redirects the browser to that value. A remote unauthenticated attacker can induce a user to access a crafted URL and, after the user authenticates, redirect the user to an arbitrary website, which may be used for phishing. Only deployments in which a Liberty ID-FF hosted service provider is configured are affected; Liberty ID-FF is not configured by default. This issue is fixed in 14.0.6, which disables the legacy Liberty ID-FF endpoints.

Severity

CVSS 4.0

5.1 medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

CVSS 3.1

6.1 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
0.2% estimated probability of exploitation activity in the next 30 days; 12th percentile. Scored 2026-11-10. A forecast for this CVE across the internet, not for your own systems.
CWE
CWE-601 URL Redirection to Untrusted Site (Open Redirect)
OWASP Top 10
A01:2025 Broken Access Control
Published
NVD analysis
Awaiting analysis
Record from
the NVD, synced

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Affected

  • openam consortium:openam (openam consortium edition)

Versions

From the CNA's record in the CVE List.

ProductAffected
OpenAM consortium OpenAM (OpenAM Consortium Edition)from 14.0.0 before 14.0.6

Attack patterns (CAPEC)

  • CAPEC-178 Cross-Site Flashing Likelihood: Medium · Severity: Medium

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.

References

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