CVE-2026-45482

{"id": "CVE-2026-45482", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-45482", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-06-10T03:57:00.449616Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.5}]}, "affected": [{"source": "secure@microsoft.com", "affectedData": [{"vendor": "Microsoft", "product": "Microsoft Visual Studio Code CoPilot Chat Extension", "versions": [{"status": "affected", "version": "0.27.0", "lessThan": "1.123.2", "versionType": "custom"}]}]}], "published": "2026-06-09T17:17:22.587", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45482", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "Improper limitation of a pathname to a restricted directory ('path traversal') in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to bypass a security feature locally."}, {"lang": "es", "value": "Limitaci\u00f3n inadecuada de un nombre de ruta a un directorio restringido ('salto de ruta') en GitHub Copilot y Visual Studio Code permite a un atacante no autorizado eludir una caracter\u00edstica de seguridad localmente."}], "lastModified": "2026-07-23T08:10:00.137", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:visual_studio_code:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15425119-D5D2-441E-B633-DFF1ED845AF7", "versionEndExcluding": "1.123.2"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}