{"affected":[{"defaultStatus":"affected","product":"Puppet Enterprise","source":"CNA: Perforce","vendor":"Perforce","versions":[{"lessThan":"2023.8.13","status":"affected","version":"2023.8.0","versionType":"custom"},{"lessThan":"2025.12.1","status":"affected","version":"2025.0.0","versionType":"custom"},{"lessThan":"2026.0.1","status":"affected","version":"2026.0.0","versionType":"custom"},{"status":"unaffected","version":"2023.8.13"},{"status":"unaffected","version":"2025.12.1"},{"status":"unaffected","version":"2026.0.1"}]}],"cveId":"CVE-2026-115731","cwes":["CWE-502","CWE-94"],"description":"Deserialization of untrusted data in the report-processing code of Puppet, as used by Puppet Server, in the affected releases, allows a client that holds any CA-signed agent certificate to execute arbitrary code on the Puppet Server as its service user by submitting a report containing a crafted rich-data type via PUT request. Where the certificate authority autosigns requests without strong verification, an unauthenticated network attacker can obtain such a certificate.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":9.4,"severity":"critical","source":"CNA: Perforce","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","version":"4.0"}],"modifiedAt":1793739157394,"publishedAt":1793738410100,"references":[{"source":"CNA: Perforce","tags":[],"url":"https://portal.perforce.com/s/cve/a91Qi000003IaHpIAK/report-deserialization-code-execution"}],"remediation":[{"kind":"fix","source":"CNA: Perforce","text":"Upgrade to a release that bundles puppet-agent 8.22.2 or 9.1.3 (Puppet Enterprise 2023.8.13, 2025.12.1, or 2026.0.1) and restart puppet server so the fixed code is loaded."}],"revision":"7ec36be28b6e352fb44c8fd14ae5254e6e89d69a2f6cf2d5ff493f4e91036b9c","sources":[{"modifiedAt":1793739157394,"name":"CNA: Perforce","retrievedAt":1793740154254,"url":"https://www.cve.org/CVERecord?id=CVE-2026-115731"}],"ssvc":null,"status":"published","title":"Report Deserialization Code Execution","updatedAt":1793740154254}