{"id":"CVE-2026-10591","title":"Kiro IDE Insufficient File Write Restrictions to Execution-Sensitive Paths","summary":"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-sensit…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-732"],"vendor":"AWS","product":"Kiro IDE","affected":["kiro_ide < 0.11"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-06-02T00:00:00+00:00"},"published":"2026-06-02","updated":"2026-10-20","sourceUpdated":"2026-10-20T18:08:17.704Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-10591","references":[{"url":"https://kiro.dev/changelog/ide/0-11/"},{"url":"https://aws.amazon.com/security/security-bulletins/2026-037-aws/"}],"tags":["cve.org"],"epss":0.00694,"epssPercentile":0.52125,"ingestedAt":"2026-10-20T19:16:14.563Z","slug":"CVE-2026-10591","body":"## Overview\n\nInsufficient 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.\n\n\n\nTo remediate this issue, users should upgrade to Kiro IDE version 0.11 or later.\n\n## Affected\n\n- `kiro_ide < 0.11`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}