CVE-2026-65311 Missing authentication for logging-configuration endpoint
An unauthenticated remote attacker can disable audit logging on the ANDRITZ HIPASE-250 HTTP server, potentially concealing malicious activity.
- 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-2026-65311?
CVE-2026-65311 is a medium-severity missing authorization vulnerability in ANDRITZ 250 SCALA, published on 31 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The HTTP server component of ANDRITZ HIPASE-250 (formerly 250 SCALA) in affected versions exposes an undocumented endpoint that changes the server's logging level and target without requiring authentication. A remote, unauthenticated attacker with network access to the service may suppress audit logging, potentially concealing other activity on the system.
Which versions are affected by CVE-2026-65311?
How do I fix CVE-2026-65311?
No fix has been published for CVE-2026-65311 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-2026-65311 being exploited?
There is no known exploitation of CVE-2026-65311 in the wild and no public exploit code.
Sources
Also known as GHSA-cv9h-3483-8gjq.