CVE-2026-10591

Published: Jun 2, 2026

Modified: Jun 3, 2026

PUBLISHED

CVSS v3.1

8.8

HIGH

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.

Vendor	Product	Versions
AWS	Kiro IDE	affected `0 - < 11`

Weaknesses (CWE)

CWE-732

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://kiro.dev/changelog/ide/0-11/

release-notes

https://aws.amazon.com/security/security-bulletins/2026-037-aws/

vendor-advisory

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CVE-2026-10591

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References