CVE-2026-45434

Apache · OFBiz

An improper authentication vulnerability in the Apache OFBiz password-change logic allows for potential remote code execution.

Executive summary

A critical authentication flaw in Apache OFBiz presents a severe risk of remote code execution, necessitating immediate attention.

Vulnerability

The vulnerability stems from a flaw in the password-change logic that permits improper authentication. This security gap can be leveraged by an attacker to achieve remote code execution on the underlying system.

Business impact

The ability to execute arbitrary code remotely poses a catastrophic risk to business operations, as it grants attackers full control over the compromised server. Given the high CVSS score of 8.8, this vulnerability could lead to total system compromise, data exfiltration, and unauthorized access to sensitive internal networks.

Remediation

Immediate Action: Identify and patch all internet-facing instances of Apache OFBiz as a priority.

Proactive Monitoring: Review system access logs for anomalous authentication requests or unusual command execution patterns originating from the OFBiz service.

Compensating Controls: Deploy a Web Application Firewall (WAF) with updated signatures to detect and block malicious payloads targeting authentication endpoints.

Exploitation status

Public Exploit Available: false

Analyst recommendation

This vulnerability represents a significant threat to infrastructure integrity. Administrators should prioritize identifying all instances of Apache OFBiz and apply the latest vendor-supplied security patches immediately to mitigate the risk of remote compromise.