CVE-2026-31986 -- CVSS 9.1 Vulnerability Briefing

CVE-2026-31986 | CVSS 9.1 (Critical) | Exploit: No known exploit

What Is It

CVE-2026-31986 is a hard-coded cryptographic key vulnerability in Apache OFBiz, an open-source enterprise resource planning and e-commerce platform, affecting all versions prior to 24.09.06.

Technical Detail

The vulnerability stems from a static, hard-coded cryptographic key embedded within the Apache OFBiz codebase. Because the key is fixed and identical across all installations, an attacker who obtains or derives the key through source code analysis or reverse engineering can use it to forge or decrypt cryptographic operations the application relies upon, potentially enabling authentication bypass, session forgery, or unauthorized access to protected data. The precise attack surface depends on how the key is used internally, but hard-coded key flaws in ERP platforms of this class commonly expose sensitive business data, administrative interfaces, or inter-service trust mechanisms to compromise.

Exploitation Status

No known exploit has been publicly documented or observed at this time. The vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. Despite the absence of confirmed exploitation, the high CVSS score of 9.1 and the nature of the flaw warrant proactive remediation without waiting for exploit activity to emerge.

Who Is Targeting This

No specific threat actor attribution at this time. No confirmed or reported threat actor activity has been associated with this CVE as of the date of this briefing.

What To Do

Upgrade Apache OFBiz to version 24.09.06 or later, which contains the official fix for this vulnerability. Organizations running any prior version of OFBiz should treat this as a high-priority patch given the critical severity rating and the nature of hard-coded key flaws, which cannot be mitigated through configuration changes alone. If immediate patching is not feasible, restrict network access to OFBiz administrative interfaces and monitor for anomalous authentication activity or unexpected API calls. Verify that no copies of the affected codebase are deployed in development, staging, or integration environments that share network access with production systems.