{"id":"CVE-2026-35205","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-35205","generatedAt":"2026-10-28T01:49:03.381Z","title":"From 4.0.0 to 4.1.3, Helm will install plugins missing provenance (.prov file) when signature verification is required.","description":"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.","published":"2026-04-09T16:16:28.000Z","lastModified":"2026-07-15T02:20:42.000Z","status":"Modified","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"4.0","score":8.4,"severity":"HIGH","vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-636","CWE-347"],"affected":["helm/helm"],"epss":{"score":0.00217,"percentile":0.12102,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.22%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/helm/helm/commit/05fa37973dc9e42b76e1d2883494c87174b6074f","tags":["Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/helm/helm/releases/tag/v4.1.4","tags":["Product","Release Notes"],"source":"security-advisories@github.com"},{"url":"https://github.com/helm/helm/security/advisories/GHSA-q5jf-9vfq-h4h7","tags":["Mitigation","Vendor Advisory"],"source":"security-advisories@github.com"},{"url":"https://helm.sh/docs/topics/provenance/#the-provenance-file","tags":["Product"],"source":"security-advisories@github.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:26441","source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/security/cve/CVE-2026-35205","source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2456927","source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-35205.json","source":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-35205","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}