WordPress plugin
SparkPost security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 1 known vulnerability is fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High0
- Medium1
- Low0
All SparkPost vulnerabilities
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SparkPost: common questions
Does SparkPost have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in SparkPost: 1 medium. None are known to affect version null.
How do I check which version of SparkPost 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 SparkPost vulnerability?
CVE-2023-23654, published Apr 19, 2023: SparkPost <= 3.2.7 - Authenticated (Administrator+) Stored Cross-Site Scripting via plugin settings. Severity: Medium (CVSS 4.4).
Is any SparkPost vulnerability listed in CISA KEV?
No. None of the known SparkPost vulnerabilities is currently listed in the CISA KEV catalog.