CVE-2026-4295

| EUVD-2026-12638 HIGH
2026-03-17 AMZN
7.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 17, 2026 - 20:30 vuln.today
EUVD ID Assigned
Mar 17, 2026 - 20:30 euvd
EUVD-2026-12638
CVE Published
Mar 17, 2026 - 19:11 nvd
HIGH 7.8

Tags

RCE Kiro Ide

Description

Improper trust boundary enforcement in Kiro IDE before version 0.8.0 on all supported platforms might allow a remote unauthenticated threat actor to execute arbitrary code via maliciously crafted project directory files that bypass workspace trust protections when a local user opens the directory. To remediate this issue, users should upgrade to version 0.8.0 or higher.

Analysis

A trust boundary enforcement vulnerability in Kiro IDE allows remote attackers to execute arbitrary code when a local user opens a maliciously crafted project directory. The vulnerability affects all versions of Kiro IDE prior to 0.8.0 on all supported platforms and bypasses workspace trust protections designed to prevent unauthorized code execution. …

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Remediation

Within 24 hours: Inventory all Kiro IDE installations across the organization and identify users working with external or untrusted projects. Within 7 days: Implement user awareness training prohibiting opening of untrusted project directories and restrict Kiro IDE usage to verified internal projects only. …

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Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +39
POC: 0

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CVE-2026-4295 vulnerability details – vuln.today
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