Vulnerability · Published Mar 25, 2026 · Assigned by Patchstack
CVE-2026-32508WordPress Halstein theme < 1.8 - Arbitrary Object Instantiation vulnerability
Medium 5.4
In plain English
A medium-severity unsafe deserialization in Halstein from Mikado-Themes. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.2%top 93.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Deserialization of Untrusted Data vulnerability in Mikado-Themes Halstein halstein allows Object Injection.This issue affects Halstein: from n/a through < 1.8.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Mikado-Themes | Halstein | n/a – through < 1.8 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L