Harbor <=2.15.2 q-filter bypass leaks scanner secret via row count
CVE-2026-92770 Published on September 16, 2026
Harbor through 2.15.2 Scanner Credential Disclosure via Query Parameter
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 Analysis
CVE-2026-92770 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. Public availability of a proof of concept (POC) exploit exists for CVE-2026-92770. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.
Weakness Type
What is an Information Disclosure Vulnerability?
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CVE-2026-92770 has been classified to as an Information Disclosure vulnerability or weakness.
Products Associated with CVE-2026-92770
Want to know whenever a new CVE is published for Linux Foundation Harbor? stack.watch will email you.
Affected Versions
goharbor harbor:- Before and including 2.15.2 is affected.