CVE-2026-11751

State: Published
Severity: 9.1 Critical
Published: Aug 19, 2026
Updated: Aug 20, 2026
Reserved: Jun 9, 2026

Description

A vulnerability has been identified in armeria-xds versions prior to 1.41.0, where xDS upstream TLS peer verification may be silently disabled, allowing man-in-the-middle attacks against xDS-managed upstream connections.

Scores

CVSS	Score	Vector	Source
4.0	9.1 Critical	CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N	LY-Corporation

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
ArmeriaLY Corporation	1.41.0 and laterNot affected

References

https://line.github.io/security-advisory-blog/CVE-2026-11751/
https://github.com/line/armeria/security/advisories/GHSA-6qfw-3mvj-m6v5

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