{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-3029", "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b", "state": "PUBLISHED", "assignerShortName": "certcc", "dateReserved": "2026-02-23T14:10:15.439Z", "datePublished": "2026-03-19T15:53:38.778Z", "dateUpdated": "2026-03-19T16:21:32.940Z"}, "containers": {"cna": {"title": "CVE-2026-3029", "descriptions": [{"lang": "en", "value": "A path traversal and arbitrary file write vulnerability exist in the embedded get function in '_main_.py' in PyMuPDF version, 1.26.5."}], "source": {"discovery": "UNKNOWN"}, "affected": [{"vendor": "Artifex Software Inc. *PyMuPDF*", "product": "PyMuPDF", "versions": [{"status": "affected", "version": "1.26.5", "lessThan": "1.26.7", "versionType": "custom"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"}]}], "references": [{"url": "http://github.com/pymupdf/PyMuPDF"}, {"url": "http://github.com/pymupdf/PyMuPDF/commit/603cafe38a183b8bab34f16d05043b4185d8d40a"}], "x_generator": {"engine": "VINCE 3.0.34", "env": "prod", "origin": "https://cveawg.mitre.org/api/cve/CVE-2026-3029"}, "providerMetadata": {"orgId": "37e5125f-f79b-445b-8fad-9564f167944b", "shortName": "certcc", "dateUpdated": "2026-03-19T15:53:38.778Z"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.kb.cert.org/vuls/id/504749"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-03-19T16:21:32.940Z"}}]}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "A path traversal and arbitrary file write vulnerability exist in the embedded get function in '_main_.py' in PyMuPDF version, 1.26.5."}], "id": "CVE-2026-3029", "lastModified": "2026-03-19T17:16:25.070", "metrics": {}, "published": "2026-03-19T16:16:04.297", "references": [{"source": "cret@cert.org", "url": "http://github.com/pymupdf/PyMuPDF"}, {"source": "cret@cert.org", "url": "http://github.com/pymupdf/PyMuPDF/commit/603cafe38a183b8bab34f16d05043b4185d8d40a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.kb.cert.org/vuls/id/504749"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Received"}

{}

{}