{"affected":[{"defaultStatus":"unaffected","ecosystem":"golang","packageName":"github.com/bytebase/bytebase","product":"bytebase","source":"CNA: VulnCheck","vendor":"bytebase","versions":[{"lessThan":"3.16.0","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"3.16.0","versionType":"semver"}]}],"cveId":"CVE-2026-115322","cwes":["CWE-639"],"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.","epss":{"date":"2026-11-05","percentile":0.2074,"score":0.00281},"exploits":[],"kev":null,"metrics":[{"score":5.3,"severity":"medium","source":"CNA: VulnCheck","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","version":"4.0"},{"score":4.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}],"modifiedAt":1793899699503,"publishedAt":1792666661716,"references":[{"source":"CNA: VulnCheck","tags":["issue-tracking"],"url":"https://github.com/bytebase/bytebase/issues/19369"},{"source":"CNA: VulnCheck","tags":["patch","issue-tracking"],"url":"https://github.com/bytebase/bytebase/pull/19554"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/bytebase/bytebase/commit/bb553e8423b38c826cd7b1da5c7117080cc8705d"},{"source":"CNA: VulnCheck","tags":["release-notes"],"url":"https://github.com/bytebase/bytebase/releases/tag/3.16.0"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/bytebase/bytebase/blob/3.15.1/backend/api/v1/rollout_service.go#L505"},{"source":"CNA: VulnCheck","tags":["product"],"url":"https://github.com/bytebase/bytebase"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/bytebase-before-3.16.0-authorization-bypass-via-rollout-service-task-run-handlers"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/bytebase/bytebase/pull/19554"},{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/bytebase/bytebase/commit/bb553e8423b38c826cd7b1da5c7117080cc8705d"}],"revision":"0975ea414e344200389be229a59aa7604705874855bd3770a620999bf8089318","sources":[{"modifiedAt":1793899699503,"name":"CNA: VulnCheck","retrievedAt":1793902159172,"url":"https://www.cve.org/CVERecord?id=CVE-2026-115322"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793902169315,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-115322"}],"ssvc":{"assessedAt":1793899686649,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Bytebase before 3.16.0 Authorization Bypass via Rollout Service Task Run Handlers","updatedAt":1793902169315}