CVE-2025-5304CRITICAL 9.8EPSS p43.2%

CVE-2025-5304CVE-2025-5304

Description

The PT Project Notebooks plugin for WordPress is vulnerable to Privilege Escalation due to missing authorization in the wpnb_pto_new_users_add() function in versions 1.0.0 through 1.1.3. This makes it possible for unauthenticated attackers to elevate their privileges to that of an administrator.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.58% probability of exploitation · percentile 43.2% · 2026-06-19T12:03:05Z
Published2025-06-28
Last modified2025-07-07

Underlying weaknesses· 1

CWE-862

References

  1. https://plugins.trac.wordpress.org/browser/project-notebooks/tags/1.1.3/includes/structure/admin/pto_admin_settings.php#L233
  2. https://plugins.trac.wordpress.org/browser/project-notebooks/tags/1.1.3/includes/structure/admin/pto_admin_settings.php#L36
  3. https://wordpress.org/plugins/project-notebooks/#developers
  4. https://www.wordfence.com/threat-intel/vulnerabilities/id/552ec9fc-5bff-4bee-be04-39892c89cd59?source=cve

1

TypeTargetConfidenceTier
WeaknessMissing Authorizationcwe-8620%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.