CVE-2026-21257
8
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Summary
Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio allows an authorized attacker to elevate privileges over a network.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Microsoft Visual Studio 2022 version 17.14 | 17.14.0 < 17.14.26 | affected |
| Microsoft | Microsoft Visual Studio 2026 version 18.3 | 18.3.0 < 18.3.0 | affected |
Weaknesses
- CWE-77: CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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