CVE-2025-52740

HIGH

Boldermail <= 2.4.0 - PHP Object Injection via Untrusted Data Deserialization

Title source: llm

Description

Deserialization of Untrusted Data vulnerability in Hernan Villanueva Boldermail boldermail allows Object Injection.This issue affects Boldermail: from n/a through <= 2.4.0.

References (1)

Core 1

Core References

Third Party Advisory vdb-entry

https://patchstack.com/database/Wordpress/Plugin/boldermail/vulnerability/wordpress-boldermail-plugin-2-4-0-php-object-injection-vulnerability?_s_id=cve

Scores

CVSS v3 8.8

EPSS 0.0043

EPSS Percentile 34.5%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-502

Status published

Products (2)

Hernan Villanueva/Boldermail < 2.4.0

Hernan Villanueva/Boldermail < <= 2.4.0

Published Oct 22, 2025

Tracked Since Feb 18, 2026