CVE-2026-57472 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in KUNBUS RevPiPyLoad
A local unauthenticated attacker can delete arbitrary files via path traversal in the XML-RPC interface, causing denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-57472?
CVE-2026-57472 is a medium-severity path traversal vulnerability in KUNBUS RevPiPyLoad, published on 14 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Nozomi Networks Labs identified a CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the file management functionality of the XML-RPC management interface of KUNBUS RevPiPyLoad in version 0.11.0 that allows a local unauthenticated attacker to delete arbitrary files with the privileges of the RevPiPyLoad daemon, resulting in loss of configuration integrity and denial of service, by sending crafted requests to the local management service.
Weakness: CWE-22
Which versions are affected by CVE-2026-57472?
How do I fix CVE-2026-57472?
No fix has been published for CVE-2026-57472 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-57472 being exploited?
There is no known exploitation of CVE-2026-57472 in the wild and no public exploit code.
Sources
Also known as GHSA-6hc6-rpp8-fm56.