Quick answers
- Is CVE-2026-103244 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-103244 being exploited in the wild.
- How severe is CVE-2026-103244?
- Critical severity, with a CVSS score of 9.8, published 1 October 2026.
- Which products and versions are affected?
- Sgoudelis Ground Station before 0.8.0.
- Is there a fix for CVE-2026-103244?
- Yes: fixed in 0.8.3. Until then: Restrict network access to the ground-station instance until first-run setup is complete, or limit the setup.restore command to local connections only and require a one-time install token. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-103244 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-103244?
- Check whether you run Sgoudelis Ground Station at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 0.8.3
Restrict network access to the ground-station instance until first-run setup is complete, or limit the setup.restore command to local connections only and require a one-time install token.
Technical details
An unauthenticated Socket.IO client can invoke the setup.restore command while setup_required is true, because the command is in the setup-time allow-list and authentication is not checked in setup mode. The vulnerability requires network reachability and an uninitialized instance. The attacker supplies SQL that creates an admin user and a forged session token (with a valid token_hash, future expiration, and revoked_at=NULL), then authenticates as administrator using that token to achieve complete application takeover.
Affected products
- sgoudelis ground-station before 0.8.0
Timeline
- 2026-09-14: disclosed
- 2026-10-01: advisory