Keycloak lets password holders skip required OTP enrollment
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-287.
Summary
Red Hat Build of Keycloak and Red Hat Single Sign-On 7 are affected. When the Update User Locale required action is ordered before the Configure OTP action, Keycloak may fail to enforce mandatory multi-factor authentication enrollment during login (CWE-287). An attacker with a valid password can access an account without setting up the required one-time password credential.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Description from the CNA
A flaw was found in the Update User Locale required action of the Keycloak identity and access management solution. When this action is ordered before the Configure OTP action in a realm, the system may fail to enforce mandatory multi-factor authentication enrollment during the login process. This issue allows an attacker with a valid password to access an account without setting up the required one-time password (OTP) credential.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for Red Hat Build of Keycloak or Red Hat Single Sign-On 7.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Build of Keycloak | Affected | No fix yet |
| Red Hat Single Sign-On 7 | Affected | No fix yet: Fix deferred |
Timeline
- 2026-10-21 Threatist record created from CVE-2026-114438
- 2026-10-21 Alias added: GHSA-52qh-rwj9-2j89
- 2026-10-22 Affected versions changed · Red Hat
- 2026-10-22 CVSS score added · Red Hat
- 2026-10-28 CISA SSVC decision points changed
References
More Red Hat vulnerabilities
- TI-2019-15875 Protection mechanism failure in Jenkins Pipeline: Groovy Plugin KEVCVSS 3.1CRITICAL 9.9
- TI-2019-15874 Protection mechanism failure in Jenkins Script Security Plugin KEVCVSS 3.1CRITICAL 9.9
- TI-2019-08259 Underflow in PHP-FPM can lead to RCE KEVCVSS 3.1CRITICAL 9.8
- TI-2019-05363 Code injection in Elastic Kibana KEVCVSS 3.1CRITICAL 10.0
- TI-2019-03949 Out-of-bounds write in ESXi and Horizon DaaS KEVCVSS 3.1CRITICAL 9.8
- TI-2018-16080 A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153… KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-114438 · CVE Program
- CVE-2026-114438 · NVD
- FIRST EPSS
- GHSA-52qh-rwj9-2j89 · GitHub Advisory Database · CC BY 4.0
- CVE-2026-114438 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences