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CVE-2026-54250 K3s: ZIP Archive Path Traversal Vulnerability in etcd Snapshot Decompression

🗓️ 25 Jun 2026 17:56:56Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

K3s before fixes has a path traversal in etcd snapshot decompression allowing arbitrary file writes on restore.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-54250
25 Jun 202617:56
attackerkb
Circl
CVE-2026-54250
14 Jul 202618:11
circl
CVE
CVE-2026-54250
25 Jun 202617:56
cve
EUVD
EUVD-2026-39512
14 Jul 202617:54
euvd
Github Security Blog
K3s: ZIP Archive Path Traversal Vulnerability in etcd Snapshot Decompression
14 Jul 202617:54
github
NVD
CVE-2026-54250
25 Jun 202619:16
nvd
OSV
GHSA-JXR7-MQHW-9P98 K3s: ZIP Archive Path Traversal Vulnerability in etcd Snapshot Decompression
14 Jul 202617:54
osv
Positive Technologies
PT-2026-52538
25 Jun 202600:00
ptsecurity
Positive Technologies
PT-2026-58973
14 Jul 202600:00
ptsecurity
Snyk
Directory Traversal
25 Jun 202619:19
snyk
Rows per page
[
  {
    "vendor": "k3s-io",
    "product": "k3s",
    "versions": [
      {
        "version": ">= 1.35.0-rc1+k3s1, < 1.35.3+k3s1",
        "status": "affected"
      },
      {
        "version": ">= 1.34.0-rc1+k3s1, < 1.34.6+k3s1",
        "status": "affected"
      },
      {
        "version": "< 1.33.10+k3s1",
        "status": "affected"
      }
    ]
  }
]

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