CVE-2026-54650

bablilayoub · openhole

The openhole utility contains a path traversal vulnerability that can be leveraged to expose local host resources to the public internet, potentially bypassing intended access controls.

Executive summary

A path traversal vulnerability in bablilayoub openhole allows for the unauthorized exposure of local resources, posing a severe risk to internal network security.

Vulnerability

The application is susceptible to a path traversal flaw that permits unauthorized access to restricted directories. This can lead to the exposure of sensitive local services or files to the broader network.

Business impact

This vulnerability creates a direct path for external actors to reach internal-only services or data, effectively negating traditional perimeter security. With a CVSS score of 8.6, the risk of data exposure or unauthorized interaction with internal systems is substantial.

Remediation

Immediate Action: Update the openhole utility to version 0.1.2 or later immediately to resolve the identified path traversal vulnerability.

Proactive Monitoring: Audit network traffic for unexpected connections to internal services that should not be exposed to the internet.

Compensating Controls: Utilize a Web Application Firewall (WAF) or ingress filtering to block suspicious requests that attempt to traverse outside of expected directory structures.

Exploitation status

Public Exploit Available: Unknown.

Analyst recommendation

Users of openhole must upgrade to version 0.1.2 immediately to close this security gap. Failure to update leaves the host environment vulnerable to unintended public exposure of internal resources.