CVE-2025-11419
Last modified
CVE-2025-11419 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A flaw was found in Keycloak. This vulnerability allows an unauthenticated remote attacker to cause a denial of service (DoS) by repeatedly initiating TLS 1.2 client-initiated renegotiation requests to exhaust server CPU resources, making the service unavailable.. EPSS estimates a 0.66% chance of exploitation in the next 30 days.
Description
A flaw was found in Keycloak. This vulnerability allows an unauthenticated remote attacker to cause a denial of service (DoS) by repeatedly initiating TLS 1.2 client-initiated renegotiation requests to exhaust server CPU resources, making the service unavailable.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2025-11419?
How severe is CVE-2025-11419?
How do I fix CVE-2025-11419?
How Strix Helps
- 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.
Related CVEs from 2025
- CVE-2025-11413A vulnerability was found in GNU Binutils 2.45. Affected is …5.5
- CVE-2025-11414A vulnerability was determined in GNU Binutils 2.45. Affecte…5.5
- CVE-2025-11415A vulnerability was identified in PHPGurukul Beauty Parlour …9.8
- CVE-2025-11416A security flaw has been discovered in PHPGurukul Beauty Par…9.8
- CVE-2025-11417A weakness has been identified in Campcodes Advanced Online …8.8
- CVE-2025-11418A security vulnerability has been detected in Tenda CH22 up …9.8
- CVE-2025-1142IBM Edge Application Manager 4.5 is vulnerable to server-sid…5.4
- CVE-2025-11420A vulnerability was detected in code-projects E-Commerce Web…9.8
- CVE-2025-11421A flaw has been found in code-projects Voting System 1.0. Th…5.4
- CVE-2025-11422A vulnerability has been found in Campcodes Advanced Online …9.8
- CVE-2025-11423A vulnerability was found in Tenda CH22 1.0.0.1. This affect…9.8
- CVE-2025-11424A vulnerability was determined in code-projects Web-Based In…9.8
Are you affected by CVE-2025-11419?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST