WordPress plugin
Boldermail – Email Marketing and Newsletters for WordPress security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High1
- Medium0
- Low0
All Boldermail – Email Marketing and Newsletters for WordPress vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.5 | Authenticated (Contributor+) PHP Object Injection ≤2.4.0No patch available | CVE-2025-52740 |
- High7.5Authenticated (Contributor+) PHP Object Injection
≤2.4.0No patch available
Boldermail – Email Marketing and Newsletters for WordPress: common questions
Does Boldermail – Email Marketing and Newsletters for WordPress have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Boldermail – Email Marketing and Newsletters for WordPress: 1 high. At least one is not fixed in the latest version.
How do I check which version of Boldermail – Email Marketing and Newsletters for WordPress I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Boldermail – Email Marketing and Newsletters for WordPress vulnerability?
CVE-2025-52740, published Aug 5, 2025: Boldermail <= 2.4.0 - Authenticated (Contributor+) PHP Object Injection. Severity: High (CVSS 7.5).
Is any Boldermail – Email Marketing and Newsletters for WordPress vulnerability listed in CISA KEV?
No. None of the known Boldermail – Email Marketing and Newsletters for WordPress vulnerabilities is currently listed in the CISA KEV catalog.