Missing Authorization Affecting johnpbloch/wordpress-core package, versions >=6.9.0, <6.9.2


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.31% (22nd percentile)

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  • Snyk IDSNYK-PHP-JOHNPBLOCHWORDPRESSCORE-15628236
  • published15 Mar 2026
  • disclosed11 Mar 2026
  • creditkaminuma

Introduced: 11 Mar 2026

CVE-2026-3906  (opens in a new tab)
CWE-862  (opens in a new tab)

How to fix?

Upgrade johnpbloch/wordpress-core to version 6.9.2 or higher.

Overview

johnpbloch/wordpress-core is a web software you can use to create a website or blog.

Affected versions of this package are vulnerable to Missing Authorization in the REST API create_item_permissions_check() method, for the Notes feature's comments controller. A user can create notes on any post, including those authored by other users or set as private, by sending malicious requests.

CVSS Base Scores

version 4.0
version 3.1