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CVE-2026-10591— Kiro IDE Insufficient File Write Restrictions to Execution-Sensitive Paths

Quick assessment

Affected
AWS Kiro IDE
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Amazon Kiro IDE是美国亚马逊（Amazon）公司的一款基于AI规格驱动开发的集成开发环境。 Amazon Kiro IDE 0.11之前版本存在安全漏洞，该漏洞源于文件写入工具中访问控制限制不足，可能导致远程未认证攻击者通过特制指令写入执行敏感路径，在文件夹打开时自动执行。

CVSS 8.8 · High EPSS 0.66% · P49

Affected Version Matrix 1

VendorProduct Version RangeStatus
AWS Kiro IDE < 11 affected
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I. Basic Information for CVE-2026-10591

Vulnerability Information
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Vulnerability Title
Kiro IDE Insufficient File Write Restrictions to Execution-Sensitive Paths
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Vulnerability Title
Amazon Kiro IDE 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Amazon Kiro IDE是美国亚马逊（Amazon）公司的一款基于AI规格驱动开发的集成开发环境。 Amazon Kiro IDE 0.11之前版本存在安全漏洞，该漏洞源于文件写入工具中访问控制限制不足，可能导致远程未认证攻击者通过特制指令写入执行敏感路径，在文件夹打开时自动执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
AWS Kiro IDE 0 ~ 11 -

II. Public POCs for CVE-2026-10591

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III. Intelligence Information for CVE-2026-10591

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Vendor Pages for CVE-2026-10591 (1)

Other References for CVE-2026-10591 (1)

IV. Related Vulnerabilities

Same product: Kiro IDE
Same vendor: AWS
Same weakness: CWE-732

V. Comments for CVE-2026-10591

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