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CVE-2026-87828

MEDIUM 5.7 CVSS 3.1
Published
September 16, 2026
Last modified
September 17, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-400
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

Description

The Seraphinite Accelerator WordPress plugin before 2.29.24 does not perform a capability check on one of its state-update AJAX actions, allowing authenticated users such as subscribers to write a malformed value that causes an uncaught error on every subsequent admin page load, making the entire admin area inaccessible to all administrators (denial of service).

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Seraphinite Accelerator — Before 2.29.24

References

  • wpscan.com https://wpscan.com/vulnerability/ce546b34-4383-4166-9b87-335a524f37e2/
  • nvd.nist.gov Official NVD record