CM
Product
cmd/go
by Go toolchain · last CVE Oct 8, 2026
10
CVEs
0
On KEV
8.8
Max CVSS
2
New 30D
Severity mix
Critical 0High 8Medium 2Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-27140
8.8
1%
Apr 8
Code execution vulnerability in SWIG code generation in cmd/go
Affected: before 1.25.9; 1.26.0-0 before 1.26.2
CVE-2026-56865
8.4
0%
Aug 13
Fix transparency log tile verification bypass in golang.org/x/mod/sumdb/tlog
Affected: before 1.25.13; 1.26.0-0 before 1.26.6; 1.27.0-0 before 1.27.0-rc.3
CVE-2026-94447
7.8
0%
Oct 8
Checksum database bypass for golang.org/toolchain in cmd/go
Affected: before 1.26.9; 1.27.0-0 before 1.27.2
CVE-2026-94444
7.8
0%
Oct 8
Checksum bypass for golang.org/fips140 in cmd/go
Affected: before 1.26.9; 1.27.0-0 before 1.27.2
CVE-2025-61731
7.8
1%
Jan 28
Arbitrary file write using cgo pkg-config directive in cmd/go
Affected: before 1.24.12; 1.25.0 before 1.25.6
CVE-2026-56864
7.5
0%
Aug 13
Ignore unrelated, unauthenticated hashes in Lookup in golang.org/x/mod/sumdb
Affected: before 1.25.13; 1.26.0-0 before 1.26.6; 1.27.0-0 before 1.27.0-rc.3
CVE-2026-42501
7.5
0%
May 7
Malicious module proxy can bypass checksum database in cmd/go
Affected: before 1.25.10; 1.26.0-0 before 1.26.3
CVE-2025-68119
7.0
0%
Jan 28
Unexpected code execution when invoking toolchain in cmd/go
Affected: 1.25.0 before 1.25.6
CVE-2026-39817
5.9
0%
May 7
Invoking "go tool pack" does not sanitize output paths in cmd/go
Affected: before 1.25.10; 1.26.0-0 before 1.26.3
CVE-2026-39819
5.3
0%
May 7
Invoking "go bug" follows symlinks in predictable temporary filenames in cmd/go
Affected: before 1.25.10; 1.26.0-0 before 1.26.3
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