CVE-2026-108739 OpenAgents Workspace through launcher-v1.0.17 Unauthenticated Credential Exposure via /v1/workspaces

High 8.7 Published Updated

Unauthenticated attackers can list workspaces and expose sensitive API keys and user data via the /v1/workspaces endpoint.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-108739?

CVE-2026-108739 is a high-severity vulnerability in openagents-org OpenAgents, published on 11 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

OpenAgents Workspace backend through launcher-v1.0.17 contains an information disclosure vulnerability that allows unauthenticated attackers to list all workspaces via GET /v1/workspaces. Attackers can read the unmasked browserfabric_api_key in each workspace's settings map, along with workspace ids, slugs, creator emails and member lists.

Weakness: CWE-306

Which versions are affected by CVE-2026-108739?

How do I fix CVE-2026-108739?

No fix has been published for CVE-2026-108739 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-108739 being exploited?

There is no known exploitation of CVE-2026-108739 in the wild and no public exploit code.

Sources

Also known as GHSA-66fr-h599-fx6p.

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