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Red Hat Security Advisory

RHSA-2026:5942

golang security update

Released 2026-03-26 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 2 records

Priority MEDIUM 40

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

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00827 Published 2026-03-06 Partial fix · 1.25.8, 1.26.1 CWE-425
Priority LOW 37

Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.0061 Published 2026-01-28 Partial fix · 1.24.12, 1.25.6