CVE-2021-43908Medium· 4.3▾ TwilightPoC availableVisual Studio Code Spoofing Vulnerability
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 23.7 · likelihood 0.6 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Public exploit / PoC code seen in 1 source. Availability, not in-the-wild use.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
2.8%
1 GitHub repo (last check)
Visual Studio Code Spoofing Vulnerability
visual_studio_codeRefer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2021-43891High· 7.8Visual Studio Code Remote Code Execution Vulnerability
CVE-2022-26921High· 7.3Visual Studio Code Elevation of Privilege Vulnerability
CVE-2022-21991High· 8.1Visual Studio Code Remote Development Extension Remote Code Execution Vulnerability
CVE-2026-81356High· 8.2Inconsistent interpretation of http requests ('http request/response smuggling') in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.
CVE-2026-81357High· 8.2Server-side request forgery (ssrf) in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.
CVE-2026-81376Critical· 9.6Incomplete comparison with missing factors in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.