Description
Deserialization of Untrusted Data vulnerability in AncoraThemes Umberto umberto allows Object Injection.This issue affects Umberto: from n/a through <= 1.2.8.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| AncoraThemes | Umberto | ≤ 1.2.8 | — |
Critical · 9.8
CVE-2025-31423
EUVD-2025-27804GHSA-v4pp-gcmm-cv95
WordPress Umberto theme <= 1.2.8 - PHP Object Injection Vulnerability
Published May 23, 2025 · Updated Apr 28, 2026 · Assigned by Patchstack