CVE-2026-25679

Incorrect parsing of IPv6 host literals in net/url

CVSS 7.5 HIGHEPSS 0.5%

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 0.5%KEV nãoPoC —Patch —

Lifecycle

Mar 06, 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

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References