{"id":"CVE-2026-111644","title":"Misaka Danmu Server through 2.8.9 Missing Authentication on /api/ui Routes","summary":"Misaka Danmu Server through 2.8.9 contains a missing authentication vulnerability that allows unauthenticated attackers to access audit, diagnostics, data-check, scan-index and health routes under /api/ui lacking the get_current_user dep…","severity":"high","cvss":7.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","cvssSource":"cna","cwe":["CWE-306"],"vendor":"l429609201","product":"misaka_danmu_server","affected":["misaka_danmu_server <= 2.8.9"],"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-21T20:47:08.942955Z"},"exploitAvailable":true,"published":"2026-10-16","updated":"2026-10-21","sourceUpdated":"2026-10-21T20:47:20.877Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111644","references":[{"url":"https://hackmd.io/@hieuPenguinnn/misaka-danmu-server-ui-api-missing-authentication"},{"url":"https://github.com/l429609201/misaka_danmu_server/blob/v2.8.9/src/api/ui/audit.py#L31-L66"},{"url":"https://github.com/l429609201/misaka_danmu_server/blob/v2.8.9/src/api/ui/data_check.py#L116-L140"},{"url":"https://github.com/l429609201/misaka_danmu_server/blob/v2.8.9/src/api/ui/diagnostics.py#L156-L210"},{"url":"https://www.vulncheck.com/advisories/misaka-danmu-server-through-2.8.9-missing-authentication-on-api-ui-routes","label":"VulnCheck Advisory: Misaka Danmu Server through 2.8.9 Missing Authentication on /api/ui Routes"}],"tags":["cve.org","exploit-available"],"epss":0.00368,"epssPercentile":0.30529,"ingestedAt":"2026-10-16T18:43:08.679Z","slug":"CVE-2026-111644","body":"## Overview\n\nMisaka Danmu Server through 2.8.9 contains a missing authentication vulnerability that allows unauthenticated attackers to access audit, diagnostics, data-check, scan-index and health routes under /api/ui lacking the get_current_user dependency. Attackers can read audit logs with login IPs, server logs and environment paths, delete episode rows, clear media-server mappings, and wipe audit history.\n\n## Affected\n\n- `misaka_danmu_server <= 2.8.9`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":52,"depthScoreParts":{"impact":40.2,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":227411,"id":"CVE-2026-111644","ts":1792617467528,"field":"exploit_available","old":"false","new":"true"}]}