CVE-2026-12957

CVE Enrichment

CVSS: 8.5 HIGH
EPSS: 0.23%
EPSS Percentile: 13.12%
CISA KEV: Not listed

Description

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.

Technical Details

CVSS Version: 4.0
CNA / NVD Source: ff89ba41-3aa1-4d27-914a-91399e9639e5
Published: 24-Jun-2026 00:16
Last Modified: 24-Jun-2026 02:36
EPSS Date: 2026-10-12
CWE: CWE-732

CVSS Vector


            CVSS:4.0                            AV:L /
                            AC:L /
                            AT:N /
                            PR:N /
                            UI:P /
                            VC:H /
                            VI:H /
                            VA:H /
                            SC:N /
                            SI:N /
                            SA:N /
                            E:X /
                            CR:X /
                            IR:X /
                            AR:X /
                            MAV:X /
                            MAC:X /
                            MAT:X /
                            MPR:X /
                            MUI:X /
                            MVC:X /
                            MVI:X /
                            MVA:X /
                            MSC:X /
                            MSI:X /
                            MSA:X /
                            S:X /
                            AU:X /
                            R:X /
                            V:X /
                            RE:X /
                            U:X

References

Last enrichment sync: 18-Oct-2026 17:28
Sources: NVD · FIRST EPSS · CISA KEV
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Reported Context (1)

CVE CVE-2026-12957 Amazon Q VS Code Vulnerability Enabled Code Execution and Cloud Credential Theft

CVE (6)

People (2)

MITRE ATT&CK (1)

Vendors (1)

Products (2)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.