CVE-2026-54981

{"id": "CVE-2026-54981", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-54981", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-08-10T00:00:00+00:00"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "affected": [{"source": "secure@microsoft.com", "affectedData": [{"vendor": "Microsoft", "product": "Python extension for Visual Studio Code", "versions": [{"status": "affected", "version": "2020", "lessThan": "2026.3.1", "versionType": "custom"}]}]}], "published": "2026-08-11T17:18:03.780", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-54981", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-693"}, {"lang": "en", "value": "CWE-829"}]}], "descriptions": [{"lang": "en", "value": "Inclusion of functionality from untrusted control sphere in Visual Studio Code - Python extension allows an unauthorized attacker to bypass a security feature locally."}], "lastModified": "2026-08-22T00:16:34.053", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:python:-:*:*:*:*:visual_studio_code:*:*", "vulnerable": true, "matchCriteriaId": "165EB5AA-8D2F-4A71-A26F-E3971A3ABDC9"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:visual_studio_code:*:*:*:*:*:-:*:*", "vulnerable": false, "matchCriteriaId": "3A1F4131-0417-47EE-A4F9-E7064447A6D3", "versionEndExcluding": "1.132.1"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "secure@microsoft.com"}