WordPress plugin
WP Email Delivery 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 WP Email Delivery vulnerabilities
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WP Email Delivery: common questions
Does WP Email Delivery have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in WP Email Delivery: 1 medium. At least one is not fixed in the latest version.
How do I check which version of WP Email Delivery 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 WP Email Delivery vulnerability?
4b0aa44f-abe3-44c0-a43a-aacdaaa378cd, published Mar 17, 2025: WP Email Delivery <= 1.20.11.23 - Reflected Cross-Site Scripting. Severity: Medium (CVSS 6.1).
Is any WP Email Delivery vulnerability listed in CISA KEV?
No. None of the known WP Email Delivery vulnerabilities is currently listed in the CISA KEV catalog.