PT-2025-43231 · Hernan Villanueva · Boldermail

Mcdruid · CVE-2025-52740 · Published 2025-10-22 · Updated 2025-11-18

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Boldermail versions through 2.4.0

Description A flaw exists in Boldermail that allows for Object Injection due to deserialization of untrusted data. This issue impacts Boldermail and could potentially allow an attacker to execute arbitrary code.

Recommendations Update Boldermail to a version newer than 2.4.0.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2025-52740

Affected Products

Boldermail

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-52740 · Security Note
• https://vdp.patchstack.com/database/Wordpress/Plugin/boldermail/vulnerability/wordpress-boldermail-plugin-2-4-0-php-object-injection-vulnerability · Note
• https://vdp.patchstack.com/database/Wordpress/Plugin/boldermail/vulnerability/wordpress-boldermail-plugin-2-4-0-php-object-injection-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/1990791984899080590 · Twitter Post