CVE Alert: CVE-2026-93559 – Forget-C

A vulnerability was identified in Forget-C Jellyfish AI Short Drama Studio 0.1.0-alpha/0.2.0/0.3.0/0.3.1/0.3.2. This affects an unknown function of the file backend/app/dependencies.py of the component FastAPI. The manipulation leads to missing authentication. It is possible to initiate the attack remotely. The reported GitHub issue was closed automatically due to inactivity.

High operational risk because the service is remotely reachable without user interaction or prior privileges, although no KEV, active SSVC exploitation state, or confirmed public PoC is provided; urgency is therefore high for internet-facing deployments but not demonstrably emergency-level.

Unauthenticated access could allow attackers to read, alter, or disrupt application data and workflows. Realistic objectives include abusing generation infrastructure, tampering with published content, exhausting compute or storage, and using the service as a foothold for attacks against connected systems. The disclosure is recent and the underlying report’s limited detail leaves exploitability and affected endpoints uncertain.

### Most likely attack path

An attacker would identify exposed API routes and send crafted requests directly: AV:N, AC:L, PR:N and UI:N indicate no meaningful setup, credentials, or victim interaction should be assumed. Scope is unchanged, so direct impact is primarily within the application; lateral movement becomes plausible only where its service account, network placement, secrets, or integrations provide additional access.

### Who is most exposed

Organisations running the studio as an internet-facing web service, shared internal platform, or container with access to cloud storage, queues, databases, or generation APIs are most exposed. Development and demonstration deployments are particularly likely to retain default routes, weak segmentation, or excessive permissions.

Review unauthenticated requests to API and administrative routes.

Alert on unusual content-generation volume, error spikes, or resource exhaustion.

Correlate access logs with new data, configuration, or account changes.

Inspect service-account use and unexpected outbound connections.

### Mitigation and prioritisation

Apply a vendor fix or verified source-level authentication correction urgently; validate every sensitive route.

Until patched, remove public exposure, enforce gateway authentication, and restrict management paths.

Reduce service-account permissions and isolate databases, storage, and outbound integrations.

Treat as priority 1 if later confirmed in KEV or EPSS reaches 0.5 or higher; otherwise expedite through change control.

Confirm exploitability with route and deployment testing, as affected endpoint details are incomplete.

A considerable amount of time and effort goes into maintaining this website, creating backend automation and creating new features and content for you to make actionable intelligence decisions. Everyone that supports the site helps enable new functionality.

If you like the site, please support us on Patreon or Buy Me A Coffee using the buttons below.