CVE-2026-115322Bytebase before 3.16.0 Authorization Bypass via Rollout Service Task Run Handlers
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Weakness (CWE)
- CWE-639
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Received
- Record last updated
- Oct 22, 2026
- First seen by InfoSec Signals
- Oct 22, 2026
Affected products
bytebase bytebase bytebase:bytebase (from the name) | before 3.16.0; 3.16.0 not affected | CNA record |
References
- https://github.com/bytebase/bytebase/issues/19369issue-tracking
- https://github.com/bytebase/bytebase/pull/19554patch, issue-tracking
- https://github.com/bytebase/bytebase/commit/bb553e8423b38c826cd7b1da5c7117080cc8705dpatch
- https://github.com/bytebase/bytebase/releases/tag/3.16.0release-notes
- https://github.com/bytebase/bytebase/blob/3.15.1/backend/api/v1/rollout_service.go#L505technical-description
- https://github.com/bytebase/bytebaseproduct
- https://www.vulncheck.com/advisories/bytebase-before-3.16.0-authorization-bypass-via-rollout-service-task-run-handlersthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.