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CVE-2026-19223

HIGH 7.2 CVSS 3.1
Published
August 27, 2026
Last modified
August 28, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-94
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

The Smush WordPress plugin before 4.3.2 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network.

Affected WordPress components

  • Smush – Image Optimization, Compression, Lazy Load, WebP & CDN Plugin · wp-smushit
    Confirmed match Active
    From 3.22.1 (including) to 4.3.2 (excluding)
    View on WordPress.org

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 Smush — From 3.22.1 (including) to 4.3.2 (excluding)

References

  • wpscan.com https://wpscan.com/vulnerability/77187a44-9850-4b7e-a6c2-84de660f46a3/
  • nvd.nist.gov Official NVD record