CVE-2026-121823
HIGHCVSS 8.7/10
Last modified
CVE-2026-121823 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. A vulnerability has been identified in armeria versions prior to 1.43.0, where inconsistent request path normalization can allow unauthenticated attackers to bypass path-based access controls and access protected resources..
Description
A vulnerability has been identified in armeria versions prior to 1.43.0, where inconsistent request path normalization can allow unauthenticated attackers to bypass path-based access controls and access protected resources.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| LY Corporation | Armeria | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-121823?
A vulnerability has been identified in armeria versions prior to 1.43.0, where inconsistent request path normalization can allow unauthenticated attackers to bypass path-based access controls and access protected resources.
How severe is CVE-2026-121823?
CVE-2026-121823 has a CVSS score of 8.7/10 (HIGH severity).
How do I fix CVE-2026-121823?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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 2026
- CVE-2026-121817Herowatch Go Server developed by About Time Technologies has…7.5
- CVE-2026-121818Herowatch Mini developed by About Time Technologies has a sy…7.8
- CVE-2026-121819A vulnerability has been identified in armeria-xds versions …5.9
- CVE-2026-121820A vulnerability has been identified in armeria-saml versions…8.7
- CVE-2026-121821A vulnerability has been identified in armeria versions 0.84…5.3
- CVE-2026-121822A vulnerability has been identified in armeria versions 0.80…2.4
- CVE-2026-121824A vulnerability has been identified in armeria versions prio…8.7
- CVE-2026-12183Nefteprodukttekhnika BUK TS-G Gas Station Automation System …9.8
- CVE-2026-121837A flaw was found in the REST Data Panache component of Quark…4.3
- CVE-2026-12185In Bouncy Castle for Java before 1.85, BKS/UBER keystore all…8.6
- CVE-2026-12186A weakness has been identified in GL.iNet GL-MT3000 up to 4.…8.8
- CVE-2026-12187A security vulnerability has been detected in GL.iNet GL-MT3…8.8
Are you affected by CVE-2026-121823?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST