CVE-2026-10591

HIGH

Kiro IDE Insufficient File Write Restrictions to Execution-Sensitive Paths

Title source: cna
STIX 2.1

Description

Insufficient access control restrictions in the file write tool in Amazon Kiro IDE before version 0.11 might allow remote unauthenticated actors to execute arbitrary commands via crafted instructions that cause writes to execution-sensitive paths (such as .vscode/tasks.json), enabling auto-execution on folder open. To remediate this issue, users should upgrade to Kiro IDE version 0.11 or later.

References (2)

Core 2
Core References
Release Notes release-notes
https://kiro.dev/changelog/ide/0-11/

Scores

CVSS v3 8.8
EPSS 0.0042
EPSS Percentile 33.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-732
Status published
Products (2)
amazon/kiro_ide < 0.11
AWS/Kiro IDE < 11
Published Jun 02, 2026
Tracked Since Jun 02, 2026