{"id":"CVE-2026-75480","title":"OpenViking Debug Vector Endpoints Multi-tenant Data Exposure","summary":"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 m…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cvssSource":"cna","cwe":["CWE-863"],"vendor":"volcengine","product":"OpenViking","affected":["OpenViking <= 0.4.14"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-08-18T15:16:49.778277Z"},"published":"2026-08-17","updated":"2026-09-24","sourceUpdated":"2026-09-24T14:19:25.843Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-75480","references":[{"url":"https://github.com/volcengine/OpenViking/issues/3724","label":"GitHub Issue #3724"},{"url":"https://github.com/volcengine/OpenViking"},{"url":"https://github.com/volcengine/OpenViking/blob/main/openviking/storage/viking_vector_index_backend.py","label":"_SingleAccountBackend in openviking/storage/viking_vector_index_backend.py"},{"url":"https://www.vulncheck.com/advisories/openviking-debug-vector-endpoints-multi-tenant-data-exposure","label":"VulnCheck Advisory: OpenViking Debug Vector Endpoints Multi-tenant Data Exposure"}],"tags":["cve.org"],"epss":0.00238,"epssPercentile":0.15168,"ingestedAt":"2026-09-24T15:45:56.701Z","slug":"CVE-2026-75480","body":"## Overview\n\nOpenViking 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.\n\n## Affected\n\n- `OpenViking <= 0.4.14`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}