SSRF in Faraday_project Faraday
CVE-2026-25765
Faraday is an HTTP client library abstraction layer that provides a common interface over many adapters. Prior to 2.14.1, Faraday's build_exclusive_url method (in lib/faraday/connection.rb) uses Ruby's URI#merge to combine the connection's…
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.004 (27.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N.
Affected products
- Faraday_project Faraday
- Lostisland Faraday — versions < 2.14.1
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-25765?
- CVE-2026-25765 is a medium-severity vulnerability in Faraday_project Faraday, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.8/10. Published 2026-02-09.
- How severe is CVE-2026-25765?
- Medium severity. CVSS v3 base score is 5.8 out of 10.