Vulnerability in Golang Go
CVE-2026-25679
url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.
EPSS: 0.007 (49.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Golang Go — versions 1.26.0
- Go Standard Library Net/url — versions 0, 1.26.0-0
Weakness classification (CWE)
References
- security@golang.org (Mailing List)
- security@golang.org (Issue Tracking)
- security@golang.org (Release Notes)
- security@golang.org (Vendor Advisory)
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
Frequently asked questions
- What is CVE-2026-25679?
- CVE-2026-25679 is a high-severity vulnerability in Golang Go, classified under Direct Request (Forced Browsing). CVSS score: 7.5/10. Published 2026-03-06.
- How severe is CVE-2026-25679?
- High severity. CVSS v3 base score is 7.5 out of 10.