CVE-2026-25679
HIGHCVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
5DescriptionNVD
url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.
AnalysisAI
Denial of service in Go's net/url package allows remote unauthenticated attackers to crash applications via malformed URLs with invalid host/authority components. The url.Parse function fails to properly validate authority sections, enabling resource exhaustion attacks against any Go application parsing untrusted URLs. …
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RemediationAI
Within 24 hours: Identify all Go applications parsing untrusted URLs in your environment and assess exposure scope. Within 7 days: Apply vendor-released patch by upgrading to the patched Go version per Red Hat security advisories; prioritize internet-facing services. …
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External POC / Exploit Code
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