Incorrect default permissions in Kiro IDE on macOS and Linux before version 0.11.133 could expose the authentication token cache file to other local users or processes via world-readable permissions (0644) instead of owner-restricted permissions (0600).
To remediate this issue, users should upgrade to Kiro IDE version 0.11.133 or later. After upgrading and restarting the application, the cache file permissions are automatically updated on the next token refresh. Users operating in a multi-user environment can invalidate existing tokens by reauthenticating.
Metrics
Affected Vendors & Products
References
History
Mon, 15 Jun 2026 20:30:00 +0000
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ssvc
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Mon, 15 Jun 2026 19:30:00 +0000
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| Description | Incorrect default permissions in Kiro IDE on macOS and Linux before version 0.11.133 could expose the authentication token cache file to other local users or processes via world-readable permissions (0644) instead of owner-restricted permissions (0600). To remediate this issue, users should upgrade to Kiro IDE version 0.11.133 or later. After upgrading and restarting the application, the cache file permissions are automatically updated on the next token refresh. Users operating in a multi-user environment can invalidate existing tokens by reauthenticating. | |
| Title | Insecure Permissions on Authentication Token Cache File in Kiro IDE | |
| First Time appeared |
Aws
Aws kiro Ide |
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| Weaknesses | CWE-276 | |
| CPEs | cpe:2.3:a:aws:kiro_ide:*:*:linux:*:*:*:*:* cpe:2.3:a:aws:kiro_ide:*:*:macos:*:*:*:*:* |
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| Vendors & Products |
Aws
Aws kiro Ide |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: AMZN
Published:
Updated: 2026-06-15T20:08:12.566Z
Reserved: 2026-06-10T18:47:16.836Z
Link: CVE-2026-11931
Updated: 2026-06-15T20:08:07.870Z
Status : Received
Published: 2026-06-15T20:16:25.290
Modified: 2026-06-15T20:16:25.290
Link: CVE-2026-11931
No data.
OpenCVE Enrichment
No data.