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Unauthenticated proxy access to remote environments

Critical
kmendell published GHSA-2jv8-39rp-cqqr Jan 19, 2026

Package

No package listed

Affected versions

<=1.13.1

Patched versions

1.13.2

Description

Summary

Unauthenticated requests could be proxied to remote environment agents, allowing access to remote environment resources without authentication.

Severity

Critical

Description

The environment proxy middleware handled /api/environments/{id}/... requests for remote environments before authentication was enforced. When the environment ID was not local, the middleware proxied the request and attached the manager-held agent token, even if the caller was unauthenticated. This enabled unauthenticated access to remote environment operations (e.g., listing containers, streaming logs, or other agent endpoints).

Impact

An unauthenticated attacker could access and manipulate remote environment resources via the proxy, potentially leading to data exposure, unauthorized changes, or service disruption.

Affected Versions

All versions and commits prior to 14465510dfd116151803c9c4cb68b38eec304d39

Patched Versions

Patched with Pull request: #1532 and version v1.13.2

Severity

Critical

CVE ID

CVE-2026-23944

Weaknesses

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. Learn more on MITRE.

Credits