Quick answers
- Is CVE-2026-112854 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-112854 being exploited in the wild.
- How severe is CVE-2026-112854?
- Critical severity, with a CVSS score of 9.8, published 23 October 2026.
- Which products and versions are affected?
- Axiomthemes Holistic Center up to 1.2.6.
- Is there a fix for CVE-2026-112854?
- No fixed version is recorded yet. Update to a patched version once available. Until an official patch is released, use a Web Application Firewall (WAF) or security plugin to block exploitation attempts targeting this vulnerability. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-112854 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-112854?
- Check whether you run Axiomthemes Holistic Center at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
Update to a patched version once available. Until an official patch is released, use a Web Application Firewall (WAF) or security plugin to block exploitation attempts targeting this vulnerability.
Technical details
A PHP object injection vulnerability in Holistic Center theme versions up to 1.2.6 allows unauthenticated attackers to manipulate data deserialization and instantiate arbitrary objects, leading to remote code execution. The vulnerability requires no authentication and can be triggered via network access to the affected website. No official patch is currently available according to the advisory.
Affected products
- axiomthemes Holistic Center up to 1.2.6
Timeline
- 2026-02-12: disclosed
- 2026-10-21: advisory