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        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
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        "dateReserved": "2026-02-04T05:15:41.790Z",
        "datePublished": "2026-02-06T20:07:40.529Z",
        "dateUpdated": "2026-02-11T14:51:19.827Z"
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        "cna": {
            "title": "calibre has a Path Traversal Leading to Arbitrary File Corruption and Code Execution",
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                    "descriptions": [
                        {
                            "cweId": "CWE-22",
                            "lang": "en",
                            "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
                            "type": "CWE"
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                            "cweId": "CWE-73",
                            "lang": "en",
                            "description": "CWE-73: External Control of File Name or Path",
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                            "cweId": "CWE-94",
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                            "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')",
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                        "attackComplexity": "LOW",
                        "attackVector": "LOCAL",
                        "availabilityImpact": "HIGH",
                        "baseScore": 8.2,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "CHANGED",
                        "userInteraction": "REQUIRED",
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                            "version": "< 9.2.0",
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                    "value": "calibre is an e-book manager. In 9.1.0 and earlier, a path traversal vulnerability in Calibre's EPUB conversion allows a malicious EPUB file to corrupt arbitrary existing files writable by the Calibre process. During conversion, Calibre resolves CipherReference URI from META-INF/encryption.xml to an absolute filesystem path and opens it in read-write mode, even when it points outside the conversion extraction directory. This vulnerability is fixed in 9.2.0."
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                        "url": "https://0x5t.raptx.org/posts/calibre-epub-rce"
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