CVE-2026-121823 · Package
NO FIX YET · SEE WHAT TO DO
Armeria, a Java microservice framework, normalizes request paths inconsistently, so an unauthenticated attacker can send a crafted path. That path can bypass path-based access controls and reach protected resources.
first public Nov 6, 2026 · 1 source
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Teams running Armeria versions before 1.43.0 that enforce access control based on request paths are exposed. Services that do not rely on path-based access rules in Armeria are less exposed, but the sources do not say more than that.
Not affected if armeria-1.43.0-or-later
Who cares armeria, java, microservices
pom.xml or build.gradle) and confirm whether it is below 1.43.0.1.43.0 or later.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.
This page as .md · .json · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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