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CVE-2026-13342

MEDIUM 5.3 CVSS 3.1
Published
August 6, 2026
Last modified
August 26, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-693
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

The Security Optimizer WordPress plugin from 1.5.8 to 1.6.4 does not correctly validate requests to its optional IP-based login restriction feature, allowing the restriction to be bypassed so that unauthenticated requests from non-allowlisted IP addresses can reach and use the login form, defeating the access control the administrator configured.

Affected products and versions

  • Unknown Security Optimizer — From 1.5.8 (including) to 1.6.5 (excluding)

References

  • wpscan.com https://wpscan.com/vulnerability/ab14b11c-96ab-4d07-89e0-1d67e4314267/
  • nvd.nist.gov Official NVD record