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CVE-2026-3058: The Seraphinite Accelerator plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.28.14 via the `seraph_accel_api` AJAX action with `fn=GetData`.

medium Affects seraphinite-accelerator (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The Seraphinite Accelerator plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.28.14 via the `seraph_accel_api` AJAX action with `fn=GetData`.

Package
seraphinite-accelerator (WordPress plugin) WordPress
Affected versions
<2.28.15
Fixed in
2.28.15
Severity
medium  CVSS 4.3
Exploitation
not on CISA KEV · EPSS 0% (25.9th percentile)
Published
2026-03-04
Source
nvd

References

CWE-200
NVD recordseraphinite-accelerator (WordPress plugin) advisories

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