CVE-2026-81356

Inconsistent interpretation of http requests ('http request/response smuggling') in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.

  • Published Sep 8, 2026
  • CVSS 8.2 high
  • 0.5% chance of exploitation in the next 30 days (EPSS)
  • A fix is available

Affected software

CVE-2026-81356 at the National Vulnerability Database