{"data":{"id":"4baabec3-eadf-46af-8d6e-4b15f1f07f3a","title":"CVE-2026-21256: Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio…","summary":"CVE-2026-21256 is an improper neutralization of special elements used in a command, also known as command injection (CWE-77), in GitHub Copilot and Visual Studio. The source states that an unauthorized attacker can execute code over a network. NVD has not yet provided an assessment, and the record was published on 02/10/2026.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-21256","publishedAt":"2026-02-10T18:16:27.330Z","cveId":"CVE-2026-21256","cweIds":["CWE-77","CWE-94","CWE-77"],"cvssScore":"8.8","cvssSeverity":"high","severity":"high","attackType":["other"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":["Microsoft"],"affectedVendorsRaw":["GitHub Copilot","Visual Studio"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"GitHub Copilot and Visual Studio command injection over network","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.01176,"epssCheckedAt":"2026-11-04T06:10:14.546Z","kevDateAdded":null,"advisoryAliases":["GHSA-wr95-24gv-jx75"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-11-04T00:12:36.513Z","patchAvailable":null,"disclosureDate":null,"fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":["CAPEC-242","CAPEC-88"],"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality","integrity","availability"],"aiComponentTargeted":"plugin","llmSpecific":false,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":null,"fixes":[]}}