{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-47781", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-19T22:36:16.883Z", "datePublished": "2026-08-04T18:42:23.036Z", "dateUpdated": "2026-08-05T13:48:50.422Z"}, "containers": {"cna": {"title": "pdm: Project-Controlled `.pdm-plugins` Content Executes Before CLI Parsing", "problemTypes": [{"descriptions": [{"cweId": "CWE-829", "lang": "en", "description": "CWE-829: Inclusion of Functionality from Untrusted Control Sphere", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-94", "lang": "en", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.4, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/pdm-project/pdm/security/advisories/GHSA-qq6c-99pv-prvf", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/pdm-project/pdm/security/advisories/GHSA-qq6c-99pv-prvf"}, {"name": "https://github.com/pdm-project/pdm/releases/tag/2.27.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/pdm-project/pdm/releases/tag/2.27.0"}], "affected": [{"vendor": "pdm-project", "product": "pdm", "versions": [{"version": "< 2.27.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-04T18:42:23.036Z"}, "descriptions": [{"lang": "en", "value": "PDM is a Python package and dependency manager. In versions up to and including 2.26.9, PDM automatically loads project-local plugins from a .pdm-plugins directory during initialization, allowing an attacker-controlled file in an untrusted repository checkout to execute arbitrary Python code before any command is parsed. This happens because load_plugins() runs during Core.init() and adds .pdm-plugins via site.addsitedir(), which processes .pth files and immediately executes any line beginning with import, so the code runs with the privileges of the user invoking pdm and even a benign command such as pdm --version triggers it (making the impact strongest in CI, automation, and privileged contexts). The issue is fixed in version 2.27.0."}], "source": {"advisory": "GHSA-qq6c-99pv-prvf", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/pdm-project/pdm/security/advisories/GHSA-qq6c-99pv-prvf", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-05T13:48:06.311095Z", "id": "CVE-2026-47781", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-05T13:48:50.422Z"}}]}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.27.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "product": "pdm", "vendor": "pdm-project"}], "created": "2026-08-04T21:00:11.266547+00:00", "updated": "2026-08-05T10:19:08.693781+00:00", "vendors": ["pdm-project", "pdm-project$PRODUCT$pdm"]}