{"dataType":"CVE_RECORD","dataVersion":"1.0","cveMetadata":{"cveId":"GCVE-110-OSM-2026-14405","assignerOrgId":"","assignerShortName":"Vulnetix","state":"PUBLISHED","datePublished":"2026-11-02T23:24:29Z","dateUpdated":"2026-11-03T01:36:03Z","dateReserved":""},"containers":{"cna":{"providerMetadata":null,"title":"","descriptions":[{"lang":"en","value":"Clone of a legitimate Pydantic package with the added downloading of a remote code. The remote code is delivered from the GitHub repository and unpacked as a new module and then called during initialization of any models (runner injected into cloned Pydantic code). During analysis, the remote code was just a placeholder.\n\n\nENTRY\n  pyprig/__init__.py (module-import: 376)\n\nDESTINATION\n  - 5 exfil (custom-c2)\n  (values recorded in verified_iocs)\n\nEXFIL\n  - Data Encoding for Exfiltration in pyprig/types.py: \"base64.b64encode(\"\n\nOBFUSCATION\n  - Decoded Base64 Content in pyprig/types.py (x4)\n\nADDITIONAL FINDINGS\n  - Shell Command Execution in pyprig/_internal/_git.py: \"subprocess.check_output(\"\n  - Dangerous Function Calls in pyprig/deprecated/parse.py: \"pickle.loads(\"\n  - Brand New Package\n\nPAYLOAD FILES\n  pyprig/types.py","supportingMedia":null}],"references":[{"url":"https://opensourcemalware.com/threats/2f2c7580-e72e-4e82-9fc2-aeb8258d0372","name":"Malicious pypi package: pyprig","tags":["advisory"]},{"url":"https://osv.dev/vulnerability/MAL-2026-18490","name":"","tags":["advisory"]},{"url":"https://pypi.org/pyprig","name":"","tags":["vendor"]}],"metrics":[{"format":"CVSS_V3","scenarios":null,"cvssV2_0":null,"cvssV3_0":null,"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH"},"cvssV4_0":null,"other":null}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Embedded Malicious Code","cweId":"CWE-506","type":"CWE"}]}],"affected":[{"vendor":"unknown","product":"pyprig","collectionURL":"https://pypi.org","packageName":"pyprig","repo":"","defaultStatus":"affected","versions":[{"version":"all","status":"affected","versionType":"","lessThan":"","lessThanOrEqual":"","changes":null}],"cpes":null,"modules":null,"programFiles":null,"platforms":null}],"cpeApplicability":null,"rejectedReasons":null,"replacedBy":null,"x_vulnetix_aliases":{"direct":["MAL-2026-18490"]}},"adp":null}}