CVE-2026-121821 | LY Corporation Armeria up to 1.42.0 CORS cross-domain policy

November 6, 2026 Yanac

A vulnerability was found in LY Corporation Armeria up to 1.42.0 and classified as problematic. This vulnerability affects unknown code of the component CORS. Executing a manipulation can lead to permissive cross-domain policy with untrusted domains.

The identification of this vulnerability is CVE-2026-121821. The attack may be launched remotely. There is no exploit available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More