PT-2025-22677 · Ancorathemes · Ancorathemes Umberto

Published 2025-05-23 · Updated 2025-05-28 · CVE-2025-31423

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions AncoraThemes Umberto versions 1.2.8 and earlier

Description The issue is related to Deserialization of Untrusted Data, which allows Object Injection.

Recommendations For versions 1.2.8 and earlier, update to a version that fixes this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2025-31423

Affected Products

Ancorathemes Umberto

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-31423 · Security Note
• https://twitter.com/CVEnew/status/1925901229009309734 · Twitter Post
• https://twitter.com/cracbot/status/1927681318873350500 · Twitter Post
• https://patchstack.com/database/wordpress/theme/umberto/vulnerability/wordpress-umberto-1-2-8-php-object-injection-vulnerability?_s_id=cve · Note
• https://patchstack.com/database/Wordpress/Theme/umberto/vulnerability/wordpress-umberto-1-2-8-php-object-injection-vulnerability?_s_id=cve · Note