Patch Axiomthemes Balance Now: Critical Object Injection Threat Hits v1.12.0 and Earlier
The National Vulnerability Database rates CVE-2026-93945 as critical, exposing sites running Axiomthemes Balance versions through 1.12.0 to object injection attacks.
Key points
- CVE-2026-93945 is rated 9.8 Critical by the NVD for deserialization of untrusted data.
- The vulnerability affects Axiomthemes Balance plugin versions from initial release through 1.12.0.
- The flaw allows object injection, a high-risk attack vector for web application compromise.
The Axiomthemes Balance plugin for WordPress contains a severe security flaw that allows attackers to inject objects via untrusted data. The National Vulnerability Database identifies this issue as CVE-2026-93945 and assigns it a CVSS base score of 9.8, categorizing it as Critical. This rating reflects the high likelihood of successful exploitation and the significant impact on confidentiality, integrity, and availability of affected systems.
Root cause
The underlying technical weakness is classified as CWE-502, which denotes the deserialization of untrusted data. The application fails to properly validate or sanitize incoming data streams before processing them through its deserialization routines. This lack of strict input verification allows malicious actors to craft specific payloads that the application interprets as legitimate serialized objects.
Attack path
An attacker exploits this vulnerability by sending specially crafted data to the vulnerable endpoint within the Axiomthemes Balance plugin. The application deserializes this untrusted input without adequate checks, leading to object injection. This technique can potentially allow the execution of arbitrary code or the manipulation of application state, depending on the specific classes involved in the deserialization process.
Affected versions
The vulnerability impacts a wide range of the plugin's history. According to the NVD record, the issue affects Axiomthemes Balance from its earliest available version through version 1.12.0. Any installation running version 1.12.0 or lower is considered vulnerable to this object injection attack.
Mitigation
- Update the Axiomthemes Balance plugin to version 1.12.1 or later if a patch has been released.
- Verify that no older versions of the plugin remain active on any staging or production servers.
- Monitor server logs for unusual deserialization errors or unexpected object creation attempts.
- Implement web application firewalls to filter suspicious payloads targeting known vulnerable endpoints.
What to do and how to stay safe: Axiomthemes
- Audit your WordPress installations to identify any sites using the Axiomthemes Balance plugin.
- Check the installed version against the vulnerable range of n/a through 1.12.0.
- Ensure your plugin update mechanism is functioning correctly to receive future security patches.
- Review server access logs for signs of exploitation attempts targeting the balance plugin endpoints.
Step-by-step guide: Vulnerability Management Definition and Process
General security guidance from the DarkWeb Headlines newsroom. It is not confirmed advice from the organisations named in this story.
Frequently asked questions
What is the CVSS score for CVE-2026-93945?
The National Vulnerability Database rates CVE-2026-93945 as 9.8, which is classified as Critical severity.
Which versions of Axiomthemes Balance are vulnerable?
The vulnerability affects Axiomthemes Balance versions from the initial release through version 1.12.0.
What type of vulnerability is CVE-2026-93945?
It is a deserialization of untrusted data vulnerability, classified under CWE-502, which allows for object injection.
