WordPress plugin
Caldera SMTP Mailer 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
- High0
- Medium1
- Low0
All Caldera SMTP Mailer vulnerabilities
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Caldera SMTP Mailer: common questions
Does Caldera SMTP Mailer have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Caldera SMTP Mailer: 1 medium. At least one is not fixed in the latest version.
How do I check which version of Caldera SMTP Mailer 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 Caldera SMTP Mailer vulnerability?
CVE-2024-56003, published Dec 14, 2024: Caldera SMTP Mailer <= 1.0.1 - Missing Authorization. Severity: Medium (CVSS 4.3).
Is any Caldera SMTP Mailer vulnerability listed in CISA KEV?
No. None of the known Caldera SMTP Mailer vulnerabilities is currently listed in the CISA KEV catalog.