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CVE-2026-16604

HIGH 7.5 CVSS 3.1
Published
August 5, 2026
Last modified
August 26, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-200
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

The Passster WordPress plugin before 4.3.6 outputs password-protected block content in the public page response before verifying the password, allowing unauthenticated users to recover the protected content without knowing the password.

Affected WordPress components

  • Passster – Password Protect Pages and Content Plugin · content-protector
    Confirmed match Active
    Before 4.3.6
    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 Passster — Before 4.3.6

References

  • wpscan.com https://wpscan.com/vulnerability/6a3222e3-352f-4fe8-b17f-b2980c3528e4/
  • nvd.nist.gov Official NVD record