CVE-2026-10611

An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement. In deployments configured with LdapAuth.mixedAuth=true and Security.require_otp=true, users authenticated through an authentication plugin, such as LDAP, may have their authenticated session established during the application beforeFilter phase before the normal login flow enforces the OTP challenge. As a result, an attacker with valid primary authentication credentials could bypass the required OTP step by authenticating through the plugin-backed login flow and then directly accessing another application URL instead of completing the OTP verification page. This allows access to the application as the affected user without providing a valid TOTP, HOTP, or email OTP code. The issue affects configurations where plugin-based authentication is enabled and OTP is expected to be mandatory. The fix ensures that OTP requirements are checked immediately after plugin authentication and before the user session is established, redirecting users to the appropriate OTP challenge when required.

• CWE-287

• https://github.com/MISP/MISP/commit/39b3cb15aac4318afdd2ab63b96c2eac12b271fePatch

Published

Jun 2, 2026

Last Modified

Jul 22, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-106104Quasar Framework is a framework for building high-performanc…8.7
• CVE-2026-106105Quasar Framework is a framework for building high-performanc…8.4
• CVE-2026-106106Quasar Framework is a framework for building high-performanc…7.1
• CVE-2026-106107Quasar Framework is a framework for building high-performanc…8.3
• CVE-2026-106108Quasar Framework is a framework for building high-performanc…5.7
• CVE-2026-106109Quasar Framework is a framework for building high-performanc…4.1
• CVE-2026-106110ImageSharp is a 2D graphics library. From 2.0.0 until 4.1.2,…7.5
• CVE-2026-106111ImageSharp is a 2D graphics library. From 4.0.0 until 4.1.2,…5.3
• CVE-2026-106112ImageSharp is a 2D graphics library. From 4.0.0 until 4.1.2,…7.5
• CVE-2026-106113ImageSharp is a 2D graphics library. From 2.0.0 until 4.1.2,…7.5
• CVE-2026-106114ImageSharp is a 2D graphics library. From 1.0.0-beta0001 unt…5.3
• CVE-2026-106115ImageSharp is a 2D graphics library. From 2.1.0 until 4.1.2,…7.5