CVE-2026-108746
Vearch 3.5.2 through 3.5.9 Incorrect Authorization via Role.HasPermissionForResources
Vearch vearch
CVSS
8.7HighExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 13 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.28%Chance of exploitation activity in the next 30 days, higher than 19% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
Vearch 3.5.2 through 3.5.9 contains an incorrect authorization vulnerability in Role.HasPermissionForResources that ignores stored ReadOnly or None privilege levels for resources listed in a role. Authenticated non-root users can upsert and delete documents with read-only access, or call PUT /roles to grant their role WriteRead privileges, escalating toward cluster administrator access.
Text from CVE List
Affected versions 1
- vearchaffected: 3.5.2 through 3.5.9CVE List
References 5
- vulncheck.com/advisories/vearch-3.5.2-through-3.5.9-incorrect-authorization-via-role-haspermissionforresourcesAdvisoryvia CVE List
- hackmd.io/@haind/vearch-rbac-privilege-level-ignored-authz-bypassExploitvia CVE List
- github.com/vearch/vearch/blob/bae78b189ff0ab1d8ac659c6acaeeb5f630db33f/internal/entity/user.go#L300-L313Referencevia CVE List
- github.com/vearch/vearch/blob/bae78b189ff0ab1d8ac659c6acaeeb5f630db33f/internal/master/services/role_service.go#L180-L229Referencevia CVE List
- github.com/vearch/vearchReferencevia CVE List