{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-115731","assignerOrgId":"ca2a266c-be2f-4d4b-92d0-47b76b1a9c4e","state":"PUBLISHED","assignerShortName":"Perforce","dateReserved":"2026-10-23T11:46:21.022Z","datePublished":"2026-11-03T20:40:10.100Z","dateUpdated":"2026-11-03T20:52:37.394Z"},"containers":{"cna":{"providerMetadata":{"orgId":"ca2a266c-be2f-4d4b-92d0-47b76b1a9c4e","shortName":"Perforce","dateUpdated":"2026-11-03T20:52:37.394Z"},"title":"Report Deserialization Code Execution","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-502","description":"CWE-502 Deserialization of Untrusted Data","type":"CWE"},{"lang":"en","cweId":"CWE-94","description":"CWE-94 Improper Control of Generation of Code ('Code Injection')","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-586","descriptions":[{"lang":"en","value":"CAPEC-586 Object Injection"}]},{"capecId":"CAPEC-242","descriptions":[{"lang":"en","value":"CAPEC-242 Code Injection"}]}],"affected":[{"vendor":"Perforce","product":"Puppet Enterprise","versions":[{"status":"affected","version":"2023.8.0","lessThan":"2023.8.13","versionType":"custom"},{"status":"affected","version":"2025.0.0","lessThan":"2025.12.1","versionType":"custom"},{"status":"affected","version":"2026.0.0","lessThan":"2026.0.1","versionType":"custom"},{"status":"unaffected","version":"2023.8.13"},{"status":"unaffected","version":"2025.12.1"},{"status":"unaffected","version":"2026.0.1"}],"defaultStatus":"affected"}],"descriptions":[{"lang":"en","value":"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.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>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.</p>"}]}],"references":[{"url":"https://portal.perforce.com/s/cve/a91Qi000003IaHpIAK/report-deserialization-code-execution"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"HIGH","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"CRITICAL","baseScore":9.4,"vectorString":"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"}}],"solutions":[{"lang":"en","value":"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.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>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.</p>"}]}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}}}}