CVE-2026-25679
Received Received - Intake
Improper URL Validation in Go's url.Parse Causes Security Risks

Publication date: 2026-03-06

Last updated on: 2026-04-21

Assigner: Go Project

Description
url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.
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Meta Information
Published
2026-03-06
Last Modified
2026-04-21
Generated
2026-06-16
AI Q&A
2026-03-07
EPSS Evaluated
2026-06-15
NVD
CVE-2026-25679
EUVD
EUVD-2026-10084
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
golang go to 1.25.8 (exc)
golang go 1.26.0
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-425 The web application does not adequately enforce appropriate authorization on all restricted URLs, scripts, or files.
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Executive Summary

This vulnerability involves the url.Parse function, which insufficiently validated the host or authority component of URLs. As a result, it accepted some invalid URLs that should have been rejected.

Impact Analysis

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Compliance Impact

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Detection Guidance

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Mitigation Strategies

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