{ "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": "
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.
" } ] } ], "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": "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.
" } ] } ], "source": { "discovery": "EXTERNAL" }, "x_generator": { "engine": "Vulnogram 1.0.5" } } } }