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CVE-2026-42501 Malicious module proxy can bypass checksum database in cmd/go

🗓️ 07 May 2026 19:41:19Reported by GoType 
cvelist
 cvelist
🔗 www.cve.org👁 48 Views

Malicious module proxy can bypass checksum validation for toolchains; upgrade the base Go toolchain.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
OSV
MINI-XVF8-369H-RW9M
16 Jul 202613:41
osv
OSV
MINI-XVP5-4C2M-JJRQ
12 May 202603:49
osv
OSV
MINI-XW5J-F53R-PC56
11 May 202619:03
osv
OSV
MINI-XWVM-F4Q7-2948
11 May 202619:17
osv
OSV
OPENSUSE-SU-2026:10723-1 go1.25-1.25.10-1.1 on GA media
8 May 202600:00
osv
OSV
OPENSUSE-SU-2026:10741-1 go1.26-1.26.3-1.1 on GA media
10 May 202600:00
osv
OSV
OPENSUSE-SU-2026:10755-1 opa-1.16.2-1.1 on GA media
12 May 202600:00
osv
OSV
OPENSUSE-SU-2026:20762-1 Security update for go1.26
17 May 202620:16
osv
OSV
OPENSUSE-SU-2026:20763-1 Security update for go1.25
18 May 202600:17
osv
OSV
OPENSUSE-SU-2026:21254-1 Security update for go1.26-openssl
7 Jul 202616:57
osv
Rows per page
[
  {
    "vendor": "Go toolchain",
    "product": "cmd/go",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "cmd/go",
    "versions": [
      {
        "version": "0",
        "lessThan": "1.25.10",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "1.26.0-0",
        "lessThan": "1.26.3",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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