HIGH 7.5 Microsoft

CVE-2026-25679

Incorrect parsing of IPv6 host literals in net/url

Microsoft Security Update 2026-Mar: Incorrect parsing of IPv6 host literals in net/url

Affected Products

cbl2 golang 1.18.8-10 on CBL Mariner 2.0
cbl2 golang 1.22.7-5 on CBL Mariner 2.0
azl3 golang 1.25.7-1 on Azure Linux 3.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-25679
https://nvd.nist.gov/vuln/detail/CVE-2026-25679

Published: 2026-03-10 · Source: Microsoft · Feed updated: 2026-08-10

This high severity vulnerability with a CVSS score of 7.5 was published on 2026-03-10 via Microsoft. Affected: cbl2 golang 1.18.8-10 on CBL Mariner 2.0, cbl2 golang 1.22.7-5 on CBL Mariner 2.0, azl3 golang 1.25.7-1 on Azure Linux 3.0.

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