CVE-2026-21523
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
GitHub Copilot and Visual Studio Code Remote Code Execution Vulnerability
Time-of-check time-of-use (toctou) race condition in GitHub Copilot and Visual Studio allows an authorized attacker to execute code over a network.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Microsoft Visual Studio Code CoPilot Chat Extension
- Vendor
- Microsoft
- Product
- Microsoft Visual Studio Code CoPilot Chat Extension
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0.27.0 | affected | custom | 0.37.1 | Unavailable | None listed |
Visual Studio Code
- Vendor
- Microsoft
- Product
- Visual Studio Code
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 1.0.0 | affected | custom | 1.110.1 | Unavailable | None listed |