{"id":"CVE-2026-121822","title":"A vulnerability has been identified in armeria versions 0.80.0 through 1.42.0, where attackers who control file names can cause stored cross-site scripting (XSS) when directory listing is enabled and a user views the listing.","summary":"A vulnerability has been identified in armeria versions 0.80.0 through 1.42.0, where attackers who control file names can cause stored cross-site scripting (XSS) when directory listing is enabled and a user views the listing.","severity":"low","cvss":2.4,"cvssVector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","cvssSource":"cna","cwe":["CWE-79"],"vendor":"LY Corporation","product":"Armeria","affected":["Armeria >= 0.80.0 < 1.43.0"],"published":"2026-11-06","updated":"2026-11-06","sourceUpdated":"2026-11-06T07:46:53.527Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-121822","references":[{"url":"https://line.github.io/security-advisory-blog/CVE-2026-121822/"},{"url":"https://github.com/line/armeria/security/advisories/GHSA-x9vf-hjgg-cq25"}],"tags":["cve.org"],"ingestedAt":"2026-11-06T08:48:01.715Z","epss":0.00115,"epssPercentile":0.01569,"slug":"CVE-2026-121822","body":"## Overview\n\nA vulnerability has been identified in armeria versions 0.80.0 through 1.42.0, where attackers who control file names can cause stored cross-site scripting (XSS) when directory listing is enabled and a user views the listing.\n\n## Affected\n\n- `Armeria >= 0.80.0 < 1.43.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":13,"depthScoreParts":{"impact":13.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}