{"id":"CVE-2025-55199","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-55199","generatedAt":"2026-10-28T03:27:22.589Z","title":"Helm is a package manager for Charts for Kubernetes.","description":"Helm is a package manager for Charts for Kubernetes. Prior to version 3.18.5, it is possible to craft a JSON Schema file in a manner which could cause Helm to use all available memory and have an out of memory (OOM) termination. This issue has been resolved in Helm 3.18.5. A workaround involves ensuring all Helm charts that are being loaded into Helm do not have any reference of $ref pointing to /dev/zero.","published":"2025-08-14T00:15:28.000Z","lastModified":"2026-06-17T09:41:27.000Z","status":"Analyzed","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},"cwe":["CWE-770"],"affected":["helm/helm"],"epss":{"score":0.00334,"percentile":0.26549,"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":"low","text":"Lower severity and a low EPSS score (0.33%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/helm/helm/commit/b78692c18f0fb38fe5ba4571a674de067a4c53a5","tags":["Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/helm/helm/security/advisories/GHSA-9h84-qmv7-982p","tags":["Third Party Advisory"],"source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-55199","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."}