CVE-2026-12957 — Arbitrary Code Execution in Language Servers for AWS
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 …
Published: 2026-06-23 · CVSS: 8.5 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7