CVE-2026-89332

MEDIUM CVSS 4.0: 6.7 EPSS 0.16%
Updated Sep 11, 2026
Amazon
Parameter Value
CVSS 6.7 (MEDIUM)
Affected Versions 0 — 0.8.135
Fixed In 0.8.135
Type CWE-201, CWE-829 (Inclusion of Functionality from Untrusted Source)
Vendor Amazon
Public PoC No

Inclusion of functionality from an untrusted control sphere in the Kiro Powers feature in Amazon Kiro IDE before version 0.8.135 might allow remote unauthenticated actors to obtain sensitive information from a developer workstation. Crafted repository content can cause the agent to modify the workspace settings file, which redirects the Kiro Powers registry request to an actor controlled endpoint and sends workspace data to that endpoint when the Powers panel is opened. To remediate this issue, users should upgrade to Kiro IDE version 0.8.135 or later.

Users who opened a project in an earlier version should also rotate any credentials that were present in that project.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
Active
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v4.0

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Aws Kiro_Ide
cpe:2.3:a:aws:kiro_ide:*:*:*:*:*:*:*:*
0 0.8.135