Information disclosure in Goharbor Harbor
CVE-2026-92770
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.
Vulnerability class: Information Disclosure
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
Weakness classification (CWE)
References
- disclosure@vulncheck.com (technical-description, exploit)
- disclosure@vulncheck.com (technical-description)
- disclosure@vulncheck.com (technical-description)
- disclosure@vulncheck.com (product)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-92770?
- CVE-2026-92770 is a medium-severity vulnerability in Goharbor Harbor, classified under Information Disclosure. CVSS score: 6.5/10. Published 2026-09-16.
- How severe is CVE-2026-92770?
- Medium severity. CVSS v3 base score is 6.5 out of 10.