CVE-2026-55212

{"id": "CVE-2026-55212", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-55212", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-10T19:11:51.488115Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 4.2, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "pimcore", "product": "pimcore", "versions": [{"status": "affected", "version": ">= 2026.1.0, < 2026.1.6"}, {"status": "affected", "version": "< 2025.4.6"}]}]}], "published": "2026-07-09T21:16:56.150", "references": [{"url": "https://github.com/pimcore/pimcore/security/advisories/GHSA-f97c-ph8j-8vff", "source": "security-advisories@github.com"}, {"url": "https://github.com/pimcore/studio-backend-bundle/commit/d1a4788c0f159c360d550c34256c8abbbd633ae0", "source": "security-advisories@github.com"}, {"url": "https://github.com/pimcore/studio-backend-bundle/pull/1886", "source": "security-advisories@github.com"}, {"url": "https://github.com/pimcore/studio-backend-bundle/releases/tag/v2025.4.6", "source": "security-advisories@github.com"}, {"url": "https://github.com/pimcore/studio-backend-bundle/releases/tag/v2026.1.6", "source": "security-advisories@github.com"}, {"url": "https://github.com/pimcore/pimcore/security/advisories/GHSA-f97c-ph8j-8vff", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-285"}]}], "descriptions": [{"lang": "en", "value": "Pimcore is an Open Source Data & Experience Management Platform. Prior to 2025.4.6 and 2026.1.6, the Studio API class definition creation endpoint POST /pimcore-studio/api/class/definition/configuration-view/detail/create is guarded by the objects permission instead of the classes permission, allowing a standard editor-level user to create class definitions without admin privileges. Class definition creation generates new database tables and PHP class files on the server, and missing API-layer UID format validation allows malformed UIDs to reach model-layer validation and return internal exceptions. This issue is fixed in versions 2025.4.6 and 2026.1.6."}], "lastModified": "2026-07-10T21:16:55.400", "sourceIdentifier": "security-advisories@github.com"}