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CVE-2026-25679

HIGH
Direct Request ('Forced Browsing') (CWE-425)
2026-03-06 security@golang.org
7.5
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

5
Analysis Updated
Apr 21, 2026 - 15:01 vuln.today
v2 (cvss_changed)
Re-analysis Queued
Apr 21, 2026 - 14:52 vuln.today
cvss_changed
Patch released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 12, 2026 - 22:06 vuln.today
CVE Published
Mar 06, 2026 - 22:16 nvd
HIGH 7.5

DescriptionNVD

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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Vendor StatusVendor

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CVE-2026-25679 vulnerability details – vuln.today

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