{"data":{"id":"f7e80769-7a89-40b9-ab86-8d0b54baef77","title":"CVE-2026-21257: Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio…","summary":"CVE-2026-21257 is a command injection flaw (CWE-77) in GitHub Copilot and Visual Studio. The source says an authorized attacker can exploit it over a network to elevate privileges. NVD has not yet provided an assessment, and the NVD 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-2026-21257","publishedAt":"2026-02-10T18:16:27.483Z","cveId":"CVE-2026-21257","cweIds":["CWE-77"],"cvssScore":"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 allows privilege elevation","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00903,"epssCheckedAt":"2026-11-04T06:10:13.820Z","kevDateAdded":null,"advisoryAliases":["GHSA-g435-352v-fpxp"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-11-04T00:12:36.114Z","patchAvailable":null,"disclosureDate":null,"fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":["CAPEC-88"],"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality","integrity"],"aiComponentTargeted":"api","llmSpecific":false,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":null,"fixes":[]}}