{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-121823","assignerOrgId":"657f3255-0560-4aed-82e4-7f579ec6acfb","state":"PUBLISHED","assignerShortName":"LY-Corporation","dateReserved":"2026-11-04T05:50:04.722Z","datePublished":"2026-11-06T07:46:56.347Z","dateUpdated":"2026-11-06T07:46:56.347Z"},"containers":{"cna":{"affected":[{"vendor":"LY Corporation","product":"Armeria","defaultStatus":"affected","versions":[{"version":"1.43.0","status":"unaffected","versionType":"custom","lessThan":"*"}]}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-647"}]}],"descriptions":[{"lang":"en","value":"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."}],"references":[{"url":"https://line.github.io/security-advisory-blog/CVE-2026-121823/"},{"url":"https://github.com/line/armeria/security/advisories/GHSA-xqhm-4ph4-423v"}],"metrics":[{"cvssV4_0":{"version":"4.0","vectorString":"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","baseScore":8.7,"baseSeverity":"HIGH"}}],"providerMetadata":{"orgId":"657f3255-0560-4aed-82e4-7f579ec6acfb","shortName":"LY-Corporation","dateUpdated":"2026-11-06T07:46:56.347Z"}}}}