Quick answers
- Is CVE-2026-112857 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-112857 being exploited in the wild.
- How severe is CVE-2026-112857?
- Critical severity, with a CVSS score of 9.8, published 23 October 2026.
- Which products and versions are affected?
- Axiomthemes Reprizo through 1.0.8.
- Is there a fix for CVE-2026-112857?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. 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-2026-112857 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-112857?
- Check whether you run Axiomthemes Reprizo 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.
Technical details
A PHP object injection vulnerability in the Reprizo WordPress theme versions up to 1.0.8 allows unauthenticated attackers to manipulate object deserialization and achieve remote code execution. The vulnerability requires no authentication or user interaction and can be exploited over the network to execute arbitrary commands on the server.
Affected products
- axiomthemes Reprizo through 1.0.8
Timeline
- 2026-10-23: disclosed
- 2026-02-12: other: Reported to Patchstack