XSS in Goharbor Harbor

CVE-2025-32019

Harbor is an open source trusted cloud native registry project that stores, signs, and scans content. Versions 2.11.2 and below, as well as versions 2.12.0-rc1 and 2.13.0-rc1, contain a vulnerability where the markdown field in the info tab page can be exploited to inject XSS code. This is fixed in versions 2.11.3 and 2.12.3.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (23.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-32019: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

  • Goharbor Harbor — versions >= 2.12.0-rc1, < 2.12.4-rc1, >= 2.13.0-rc1, < 2.13.1-rc1, <= 2.4.0-rc1.1, < 2.11.3

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-32019?
CVE-2025-32019 is a medium-severity vulnerability in Goharbor Harbor, classified under Cross-site Scripting. CVSS score: 4.1/10. Published 2025-07-23.
How severe is CVE-2025-32019?
Medium severity. CVSS v3 base score is 4.1 out of 10.