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CVE-2026-63308

🗓️ 17 Jul 2026 16:14:15Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 45 Views

Helm 4.2.3 DoS: empty chart files in Files.Lines cause index out of range during render, install, upgrade, and lint.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-63308
17 Jul 202616:14
attackerkb
alpinelinux
AlpineLinux
CVE-2026-63308
17 Jul 202616:14
alpinelinux
cbl_mariner
CBLMariner
CVE-2026-63308 affecting package cert-manager for versions less than 1.12.15-11
12 Aug 202623:21
cbl_mariner
cgr
Chainguard
CVE-2026-63308 vulnerabilities
14 Aug 202608:25
cgr
circl
Circl
CVE-2026-63308
30 Jul 202618:50
circl
cvelist
Cvelist
CVE-2026-63308 Helm Files.Lines Denial of Service via Empty Chart Files
17 Jul 202616:14
cvelist
euvd
EUVD
EUVD-2026-45213
17 Jul 202616:14
euvd
mscve
Microsoft CVE
Helm Files.Lines Denial of Service via Empty Chart Files
23 Jul 202608:05
mscve
nvd
NVD
CVE-2026-63308
17 Jul 202617:17
nvd
opensuse
OPENSUSE Linux
helm-4.2.3-4.1 on GA media (moderate)
30 Jul 202600:00
opensuse
Rows per page
NVD
Vulners
CNA
Node
helmhelmRange4.2.3
[
  {
    "vendor": "helm",
    "product": "helm",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:golang/helm.sh/helm/v4",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "4.2.3"
      },
      {
        "status": "unaffected",
        "version": "ba6c9a29efa7bf9198dad6a5ec12b4fb30c96017",
        "versionType": "git"
      }
    ],
    "repo": "https://github.com/helm/helm"
  }
]

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30 Jul 2026 18:11Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.14.3 - 6.5
CVSS 45.3
EPSS0.00275
SSVC
45