Vulnerability in Harness
CVE-2025-10761
A vulnerability has been found in Harness 3.3.0. Affected is an unknown function of the file /api/v1/login of the component Login Endpoint. The manipulation leads to improper restriction of excessive authentication attempts. Remote exploitation of the attack is possible. The attack is considered to have high complexity. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (40.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Harness — versions 3.3.0
Weakness classification (CWE)
References
- vuldb.com/ (vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/August829/Yu/blob/main/58ead8e7e08bfb020.md (related)
- github.com/August829/Yu/blob/main/58ead8e7e08bfb020.md (exploit)
Frequently asked questions
- What is CVE-2025-10761?
- CVE-2025-10761 is a low-severity vulnerability in Harness, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 3.7/10. Published 2025-09-21.
- How severe is CVE-2025-10761?
- Low severity. CVSS v3 base score is 3.7 out of 10.