Missing authentication for critical function in the authentication dependency in Loom for AWS before 1.6.1 allowed remote actors to obtain super-admin authority over the agent control plane, including registering tool servers, reading stored integration credentials, and rewriting the IAM role policies attached to managed agent roles, via any request to the application API in a deployment where no identity provider is configured.
To remediate this issue, users should upgrade to version 1.6.1 or later.
Metrics
Affected Vendors & Products
References
History
Fri, 09 Oct 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:aws:loom:*:*:*:*:*:*:*:* |
Sun, 04 Oct 2026 22:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Aws
Aws loom |
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| Vendors & Products |
Aws
Aws loom |
Fri, 02 Oct 2026 22:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Fri, 02 Oct 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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Fri, 02 Oct 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Missing authentication for critical function in the authentication dependency in Loom for AWS before 1.6.1 allowed remote actors to obtain super-admin authority over the agent control plane, including registering tool servers, reading stored integration credentials, and rewriting the IAM role policies attached to managed agent roles, via any request to the application API in a deployment where no identity provider is configured. To remediate this issue, users should upgrade to version 1.6.1 or later. | |
| Title | Missing authentication for critical function in Loom for AWS | |
| Weaknesses | CWE-1188 CWE-306 |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: AMZN
Published: 2026-10-02T19:06:06.883Z
Updated: 2026-10-09T16:36:18.246Z
Reserved: 2026-10-01T14:59:36.204Z
Link: CVE-2026-103956
Updated: 2026-10-02T21:09:19.921Z
Status : Awaiting Analysis
Published: 2026-10-02T19:16:39.750
Modified: 2026-10-06T14:49:40.823
Link: CVE-2026-103956
No data.