CVE-2026-32508

WordPress Halstein theme < 1.8 - Arbitrary Object Instantiation vulnerability

CVSS 5.4 MEDIUMEPSS 0.2%CWE-502

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

25 Mar 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Deserialization of Untrusted Data vulnerability in Mikado-Themes Halstein halstein allows Object Injection.This issue affects Halstein: from n/a through < 1.8.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Affected products

Mikado-Themes · Halstein

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References

https://patchstack.com/database/Wordpress/Theme/halstein/vulnerability/wordpress-halstein-theme-1-8-arbitrary-object-instantiation-vulnerability?_s_id=cve