Vulnerability · Published Jul 14, 2026 · Assigned by microsoft
CVE-2026-57101Visual Studio Code Security Feature Bypass Vulnerability
High 7.1
In plain English
A high-severity cross-site scripting in Visual Studio Code from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.5%top 58.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper neutralization of input during web page generation ('cross-site scripting') in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Visual Studio Code | 1.0.0 – before 1.128.1 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
References
- Visual Studio Code Security Feature Bypass Vulnerability vendor-advisory, patch