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10.0 Critical

CVE-2026-103956 Missing authentication for critical function in the authentication dependency in Loom for AWS before 1.6.1 allowed…

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.

Affected products and versions

Product Affected versions Fixed in
loom 1.6 earliest → < 1.6.1 1.6.1

Other CVEs of loom

The 3 CVEs of loom →
CVE-2026-103958 Server-side request forgery in the tool server and remote agent connection handling in Loom for AWS before 1.7.0 might… 7.6 High CVE-2026-103957 Server-side request forgery in the OAuth2 discovery handling in Loom for AWS before 1.7.0 might allow an authenticated… 6.2 Medium
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