{"id":"CVE-2026-115322","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-115322","generatedAt":"2026-10-27T23:50:15.054Z","title":"Bytebase before 3.16.0 contains an authorization bypass vulnerability in GetTaskRunLog, GetTaskRunSession and PreviewTaskRunRollback that allows authenticated users to access other projects' task runs by UID.","description":"Bytebase before 3.16.0 contains an authorization bypass vulnerability in GetTaskRunLog, GetTaskRunSession and PreviewTaskRunRollback that allows authenticated users to access other projects' task runs by UID. Attackers with permission on one project can supply foreign task or task run UIDs to read execution logs, database session details, and rollback SQL from other projects.","published":"2026-10-22T11:17:51.000Z","lastModified":"2026-10-22T17:39:57.000Z","status":"Awaiting Analysis","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":5.3,"severity":"MEDIUM","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/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/M"},"cwe":["CWE-639"],"affected":[],"epss":{"score":0.00281,"percentile":0.20435,"date":"2026-10-26","history":[{"date":"2026-10-23","score":0.00281,"percentile":0.19568}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.28%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-22T11:17:51.000Z","detail":{"score":"5.3","severity":"MEDIUM","publishedAt":"2026-10-22T11:17:50.967Z"},"summary":"New CVE, medium severity (CVSS 5.3)."}],"references":[{"url":"https://github.com/bytebase/bytebase","source":"disclosure@vulncheck.com"},{"url":"https://github.com/bytebase/bytebase/blob/3.15.1/backend/api/v1/rollout_service.go#L505","source":"disclosure@vulncheck.com"},{"url":"https://github.com/bytebase/bytebase/commit/bb553e8423b38c826cd7b1da5c7117080cc8705d","source":"disclosure@vulncheck.com"},{"url":"https://github.com/bytebase/bytebase/issues/19369","source":"disclosure@vulncheck.com"},{"url":"https://github.com/bytebase/bytebase/pull/19554","source":"disclosure@vulncheck.com"},{"url":"https://github.com/bytebase/bytebase/releases/tag/3.16.0","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/bytebase-before-3.16.0-authorization-bypass-via-rollout-service-task-run-handlers","source":"disclosure@vulncheck.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-115322","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}