Go Programming Language 1.25.6
Go Programming Language 1.25.6, released January 15, 2026, fixes 5 CVEs in Go Programming Language. None of them is reported as exploited. Patch Radar priority: High. The latest Go Programming Language is 1.27.4, which also fixes every one of these CVEs.
Superseded. The latest Go Programming Language is 1.27.4, which also fixes every CVE on this page. Install that instead.
Priority of the 5 CVEs
Applies to
| Product | Version |
|---|---|
| Go Programming Language | 1.25.6 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-61726 | Memory exhaustion in query parameter parsing in net/url | 9.1 | 0.0229 | None reported |
| High | CVE-2025-61728 | Excessive CPU consumption when building archive index in archive/zip | 9.1 | 0.0074 | None reported |
| High | CVE-2025-61731 | Arbitrary file write using cgo pkg-config directive in cmd/go | 8.6 | 0.0061 | None reported |
| High | CVE-2025-68119 | Unexpected code execution when invoking toolchain in cmd/go | 7.0 | 0.0038 | None reported |
| Routine | CVE-2025-61730 | Handshake messages may be processed at the incorrect encryption level in crypto/tls | 5.3 | 0.0032 | None reported |
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