CVE-2026-94293 Missing authentication for critical function in the aas-edge-client REST API
Unauthenticated attackers can read and modify Asset Administration Shell submodel data via the REST API.
- 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-2026-94293?
CVE-2026-94293 is a critical missing authorization vulnerability in Murrelektronik Software AAS Edge Client all versions, published on 6 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An unauthenticated remote attacker can modify Asset Administration Shell submodel data via PATCH requests and can read all data exposed by the GET endpoints.
Weakness: CWE-306
Which versions are affected by CVE-2026-94293?
How do I fix CVE-2026-94293?
No fix has been published for CVE-2026-94293 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-94293 being exploited?
There is no known exploitation of CVE-2026-94293 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-38w2-7jv3-258f.