{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:helm:helm:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "4.0.0"
              },
              {
                "fixed": "4.1.4"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "99cd1964357c793351be481d55abbe21c6b2f4ec"
            },
            {
              "fixed": "05fa37973dc9e42b76e1d2883494c87174b6074f"
            }
          ],
          "repo": "https://github.com/helm/helm",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-q5jf-9vfq-h4h7"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-636"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35205.json"
  },
  "details": "Helm is a package manager for Charts for Kubernetes. From 4.0.0 to 4.1.3, Helm will install plugins missing provenance (.prov file) when signature verification is required. This vulnerability is fixed in 4.1.4.",
  "id": "CVE-2026-35205",
  "modified": "2026-07-16T03:31:09.874643010Z",
  "published": "2026-04-09T15:06:41.052Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/helm/helm/releases/tag/v4.1.4"
    },
    {
      "type": "WEB",
      "url": "https://helm.sh/docs/topics/provenance/#the-provenance-file"
    },
    {
      "type": "WEB",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-35205.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:26441"
    },
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/security/cve/CVE-2026-35205"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35205.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/helm/helm/security/advisories/GHSA-q5jf-9vfq-h4h7"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35205"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456927"
    },
    {
      "type": "FIX",
      "url": "https://github.com/helm/helm/commit/05fa37973dc9e42b76e1d2883494c87174b6074f"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Helm's plugin verification fails open when .prov is missing, allowing unsigned plugin install"
}