CVE-2026-101322 Information disclosure in Eclipse BaSyx AAS Web UI
Attackers can steal authentication tokens by tricking users into visiting crafted links, allowing unauthorized access to protected services.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-101322?
CVE-2026-101322 is a high-severity vulnerability in Eclipse BaSyx AAS Web UI, published on 1 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
In Eclipse BaSyx AAS Web UI versions v2-241220 through releases before v2-260924, the shared request handler attached the selected infrastructure's `Authorization` header to outgoing requests without checking the destination origin. In deployments using authentication, an attacker could induce a user to open a crafted Web UI link whose `aas` or `path` query parameter points to an attacker-controlled endpoint. The user's browser would then send the configured Basic Authentication credentials, Bearer token, or an available OAuth2 access token to that endpoint. The attacker could reuse the disclosed credential to access protected AAS services with the victim's privileges. The issue is fixed in v2-260924.
Weakness: CWE-201
Which versions are affected by CVE-2026-101322?
How do I fix CVE-2026-101322?
No fix has been published for CVE-2026-101322 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-101322 being exploited?
There is no known exploitation of CVE-2026-101322 in the wild and no public exploit code.
Sources
Also known as GHSA-g9cm-gpjq-m9vq.