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CVE-2026-92770NVD
Vulnerability Summary
Harbor through 2.15.2 fails to properly restrict the q query parameter filtering on scanner registration access credentials. Project administrators can exploit fuzzy filtering on the AccessCredential column to recover the scanner adapter secret one character at a time through response row counts.
CVSS v4.0 Base Metrics — Score 7.1 (HIGH)
Attack VectorNetwork
Attack ComplexityLow
Attack RequirementsNone
Privileges RequiredLow
User InteractionNone
Confidentiality (Vulnerable System)High
Integrity (Vulnerable System)None
Availability (Vulnerable System)None
Confidentiality (Subsequent System)None
Integrity (Subsequent System)None
Availability (Subsequent System)None
CVSS v3.1 Base Metrics — Score 6.5 (MEDIUM)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone
Affected & Patched Versions
- goharbor harbor <= 2.15.2
- goharbor harbor 2.15.2
External References
- https://github.com/geo-chen/oss/blob/main/harbor.md
- https://github.com/goharbor/harbor/blob/v2.15.1/src/pkg/scan/dao/scanner/model.go#L51
- https://github.com/goharbor/harbor/blob/v2.15.1/src/pkg/user/dao/user.go#L35-L42
- https://github.com/goharbor/harbor
- https://www.vulncheck.com/advisories/harbor-through-2.15.2-scanner-credential-disclosure-via-query-parameter