Key points
- CVE-2026-93945 carries a CVSS 9.8 critical severity rating according to the National Vulnerability Database.
- The flaw enables object injection via deserialization of untrusted data in Axiomthemes Balance.
- All versions of the Axiomthemes Balance plugin up to and including 1.12.0 are affected by this vulnerability.
The short version
- A critical deserialization vulnerability exists in the Axiomthemes Balance plugin.
- The issue is tracked as CVE-2026-93945 by the National Vulnerability Database.
- Software versions from the earliest release through 1.12.0 are susceptible to object injection.
The details
The National Vulnerability Database published a record for CVE-2026-93945, assigning it a CVSS score of 9.8. This rating classifies the vulnerability as critical. The weakness stems from the deserialization of untrusted data within the Axiomthemes Balance plugin. This process allows for object injection, a technique that can compromise the integrity of the application.
The vulnerability affects the Axiomthemes Balance plugin across its entire version history up to 1.12.0. According to the NVD description, the issue persists in versions from n/a through 1.12.0. Developers using these versions should be aware of the exposure. The NVD categorizes this weakness under CWE-502, which refers to deserialization of untrusted data.
The context
Object injection attacks exploit how applications reconstruct objects from serialized data. When an application deserializes data without proper validation, an attacker can inject malicious objects. This can lead to various outcomes, including code execution or data corruption. The Axiomthemes Balance plugin handles data in a way that triggers this risk.
The National Vulnerability Database serves as the US government’s repository of standards for security vulnerabilities. Its ratings help organizations prioritize patching efforts. A score of 9.8 indicates a severe risk that requires immediate attention. The absence of a specified version after 1.12.0 suggests that versions beyond this point may not be affected, but the record explicitly lists up to 1.12.0.
What should you do?
Developers should audit their installations of Axiomthemes Balance to determine the current version. If the version is 1.12.0 or earlier, the site is vulnerable. Review server logs for unusual activity that might indicate exploitation attempts. Monitor vendor announcements for a patched version. Isolate affected systems if possible to prevent lateral movement.
What to do and how to stay safe: Axiomthemes Balance
- Check the installed version of the Axiomthemes Balance plugin against the affected range.
- Review application logs for signs of object injection or unexpected data deserialization events.
- Restrict network access to systems running vulnerable versions until a patch is available.
- Monitor the vendor’s official channels for a security update addressing CVE-2026-93945.
Step-by-step guide: Automatic Software Updates: 8 FAQs on Security and Risk
General security guidance from the DataSafe Times newsroom. It is not confirmed advice from the organisations named in this story.
Frequently asked questions
Which versions of Axiomthemes Balance are affected by CVE-2026-93945?
All versions of Axiomthemes Balance from the initial release through version 1.12.0 are affected.
What is the CVSS score for this vulnerability?
The National Vulnerability Database assigns a CVSS score of 9.8 to CVE-2026-93945.
What type of weakness does this CVE represent?
It is a deserialization of untrusted data vulnerability, categorized as CWE-502, allowing object injection.
