CVE-2026-10591

Kiro IDE Insufficient File Write Restrictions to Execution-Sensitive Paths

Published Jun 2, 2026 CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Amazon
Amazon kiro Ide
CPEs cpe:2.3:a:amazon:kiro_ide:*:*:*:*:*:*:*:*
Vendors & Products Amazon
Amazon kiro Ide
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Kiro IDE Insufficient File Write Restrictions to Execution-Sensitive Paths
First Time appeared Aws
Aws kiro Ide
Weaknesses CWE-732
CPEs cpe:2.3:a:aws:kiro_ide:*:*:*:*:*:*:*:*
Vendors & Products Aws
Aws kiro Ide
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
AMZN
Published
Updated
Oct 20, 2026, 6:08 PM
Reserved
Jun 1, 2026, 8:46 PM
Status
Analyzed
Published
Jun 2, 2026, 4:16 PM
Modified
Oct 20, 2026, 7:17 PM