CVE-2026-75480
OpenViking Debug Vector Endpoints Multi-tenant Data Exposure
- State
- Published
- Severity
- 7.1 High
- Published
- Aug 17, 2026
- Updated
- Sep 24, 2026
- Reserved
- Aug 17, 2026
Description
OpenViking debug vector scroll and count endpoints apply only account-level scoping without user-level access controls, allowing authenticated users to read all co-tenant records. Attackers can query these endpoints to retrieve private memories, resources, skills, and secret material belonging to other users in the same account without administrative privileges.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | VulnCheck |
Weaknesses
- CWE-863 Incorrect Authorization
Affected Products
| Product | Versions |
|---|---|
OpenVikingvolcengine |
|
References
- GitHub Issue #3724issue-tracking
- https://github.com/volcengine/OpenVikingproduct
- _SingleAccountBackend in openviking/storage/viking_vector_index_backend.pytechnical-description
- VulnCheck Advisory: OpenViking Debug Vector Endpoints Multi-tenant Data Exposurethird-party-advisory
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