A vulnerability has been identified in armeria versions prior to 1.43.0, where processing malformed Thrift messages can cause excessive memory allocat

Summary

A vulnerability has been identified in armeria versions prior to 1.43.0, where processing malformed Thrift messages can cause excessive memory allocation, potentially resulting in denial of service.

Remediation

1. Inventory every LY Corporation Armeria deployment, including staging.
2. No fixed version appears in the public sources yet. Check the references below and the vendor directly.

References

• Referencehttps://line.github.io/security-advisory-blog/CVE-2026-121824/
• Referencehttps://github.com/line/armeria/security/advisories/GHSA-2pfv-5p52-crjm