CVE-2026-92770CWE-200information-disclosure

CVE-2026-92770

Medium · published September 17, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
38.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
7.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00452 · 38.3th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-09-17T01:17Z
References (5)
https://github.com/geo-chen/oss/blob/main/harbor.md · [email protected]https://github.com/goharbor/harbor · [email protected]https://github.com/goharbor/harbor/blob/v2.15.1/src/pkg/scan/dao/scanner/model.go#L51 · [email protected]https://github.com/goharbor/harbor/blob/v2.15.1/src/pkg/user/dao/user.go#L35-L42 · [email protected]https://www.vulncheck.com/advisories/harbor-through-2.15.2-scanner-credential-disclosure-via-query-parameter · [email protected]
EPSS history
Timeline
  • 18 SEP 04:02Z
    EPSS moved — → 0%
    epss
  • 16 SEP 20:32Z
    Harbor through 2.15.2 Scanner Credential Disclosure via Query Parameter
    cvelistv5