PT-2026-51548 · Amazon Web Services · Language Servers For Aws

Published 2026-06-23 · Updated 2026-06-23 · CVE-2026-12958

Mitre

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Missing symlink validation in Language Servers for AWS may allow an arbitrary file write outside of the workspace trust boundary. This may occur when a local user opens a workspace with a maliciously crafted symlink that resolves to a file path outside the workspace trust boundary.

To remediate this issue, users should upgrade to version 1.69.0 or higher.

Fix

Weakness Enumeration

CWE-61

Related Identifiers

CVE-2026-12958

Affected Products

Language Servers For Aws

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-12958 · Security Note
• https://aws.amazon.com/security/security-bulletins/2026-047-aws · Vendor Advisory
• https://github.com/aws/language-servers/security/advisories/GHSA-6v3r-4p5c-mrp5 · Note