{"data":{"id":"886979cb-f779-44a3-9a68-03c0e81abf09","title":"CVE-2026-21518: Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio…","summary":"CVE-2026-21518 is an improper neutralization of special elements used in a command (CWE-77, 'command injection') flaw in GitHub Copilot and Visual Studio Code. The source states that an unauthorized attacker can exploit it over a network to bypass a security feature. NVD has not yet provided an assessment, and the record was published 02/10/2026 and last modified 02/11/2026.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-21518","publishedAt":"2026-02-10T18:16:34.263Z","cveId":"CVE-2026-21518","cweIds":["CWE-77"],"cvssScore":"6.5","cvssSeverity":"medium","severity":"medium","attackType":["other"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":["Microsoft"],"affectedVendorsRaw":["GitHub Copilot","Visual Studio Code"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"GitHub Copilot and Visual Studio Code command injection bypass","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.01461,"epssCheckedAt":"2026-11-04T12:08:33.950Z","kevDateAdded":null,"advisoryAliases":null,"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-11-04T00:12:35.258Z","patchAvailable":null,"disclosureDate":null,"fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":["CAPEC-88"],"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity"],"aiComponentTargeted":"plugin","llmSpecific":false,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":null,"fixes":[]}}