CVE-2026-12957
Improper trust boundary enforcement in Language Servers for AWS before version 1.65.0 on all supported platforms may allow a for arbitrary code execution. If a local user opens a maliciously crafted workspace, any commands within the project configuration files may be automatically executed. This issue requires the user to trust the workspace when prompted. To remediate this issue, users should upgrade to Language Servers for AWS version 1.65.0 or higher.
- Published Jun 23, 2026
- CVSS 8.5 high
- 0.2% chance of exploitation in the next 30 days (EPSS)
- A fix is available