CVE-2026-25679
High
Description
url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.
SeverityHigh
CVSS7.5
Exploit probability—
ProductGo
PublishedMar 6, 2026
First seenMar 6, 2026
Weakness typeCWE-1286CWE-1286
How to fix
Update
- golang go1.25.8 or later
- stdlib1.25.8, 1.26.1 or later
Vendor advisories
- access.redhat.com/errata/RHSA-2026:13508
- access.redhat.com/errata/RHSA-2026:41019
- access.redhat.com/errata/RHSA-2026:8855
- access.redhat.com/errata/RHSA-2026:54191
- access.redhat.com/errata/RHSA-2026:13512
- access.redhat.com/errata/RHSA-2026:54757
- access.redhat.com/errata/RHSA-2026:26527
- access.redhat.com/errata/RHSA-2026:59830
- access.redhat.com/errata/RHSA-2026:26541
- access.redhat.com/errata/RHSA-2026:65838
- access.redhat.com/errata/RHSA-2026:28886
- access.redhat.com/errata/RHSA-2026:56785
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| golang go | v < 1.25.8, 1.26.0 | 1.25.8 |
| stdlibGo | v < 1.25.8, 1.26.0-0 ≤ v < 1.26.1 | 1.25.8, 1.26.1 |
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