{"id":"CVE-2026-115322","title":"Bytebase before 3.16.0 Authorization Bypass via Rollout Service Task Run Handlers","summary":"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…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cvssSource":"cna","cwe":["CWE-639"],"vendor":"bytebase","product":"bytebase","affected":["bytebase < 3.16.0"],"published":"2026-10-22","updated":"2026-10-22","sourceUpdated":"2026-10-22T10:57:41.716Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-115322","references":[{"url":"https://github.com/bytebase/bytebase/issues/19369"},{"url":"https://github.com/bytebase/bytebase/pull/19554"},{"url":"https://github.com/bytebase/bytebase/commit/bb553e8423b38c826cd7b1da5c7117080cc8705d"},{"url":"https://github.com/bytebase/bytebase/releases/tag/3.16.0","label":"3.16.0 Release Notes"},{"url":"https://github.com/bytebase/bytebase/blob/3.15.1/backend/api/v1/rollout_service.go#L505"},{"url":"https://github.com/bytebase/bytebase"},{"url":"https://www.vulncheck.com/advisories/bytebase-before-3.16.0-authorization-bypass-via-rollout-service-task-run-handlers","label":"VulnCheck Advisory: Bytebase before 3.16.0 Authorization Bypass via Rollout Service Task Run Handlers"}],"tags":["cve.org"],"ingestedAt":"2026-10-22T11:37:02.336Z","slug":"CVE-2026-115322","body":"## Overview\n\nBytebase 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.\n\n## Affected\n\n- `bytebase < 3.16.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}