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        "state": "PUBLISHED",
        "assignerShortName": "TYPO3",
        "dateReserved": "2026-06-01T10:52:50.597Z",
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        "dateUpdated": "2026-07-15T12:49:15.005Z"
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            "title": "TYPO3 CMS - Insecure Deserialization in Core API",
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                            "cweId": "CWE-502",
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                    "packageName": "typo3/cms-core",
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                    "lang": "en",
                    "value": "TYPO3's cache frontend (VariableFrontend) and persistent key-value store (Registry) deserialized PHP payloads without integrity validation or class restrictions. An attacker with write access to the underlying storage backend (cache store or sys_registry database table) could inject a crafted serialized payload to trigger PHP Object Injection, potentially exploiting a gadget chain to achieve Remote Code Execution or other high-impact effects. Exploiting this vulnerability requires direct local write access to the storage, such as the SQL database or file system. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0-11.5.50, 12.0.0-12.4.45, 13.0.0-13.4.30 and 14.0.0-14.3.2.",
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                    "url": "https://typo3.org/security/advisory/typo3-core-sa-2026-018",
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