CVE-2026-16557

MEDIUMCVSS 4.3

Description

The Nimble Page Builder WordPress plugin through 3.3.8 does not perform an authorization check when returning page-builder content through an authenticated AJAX action, allowing any authenticated user (Subscriber+) to disclose the page-builder content of arbitrary non-public (draft, pending, private, scheduled) posts and pages.

Timeline

Published:September 19th, 2026 7:16 AM

Last modified:September 21st, 2026 1:34 PM

CVSS Scoring

CVSS v3: 4.3 (MEDIUM)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)

CWE-200

References & Reports

Advisories, patches, and third-party reports

https://wpscan.com/vulnerability/a47221d4-bd82-4813-a2de-423fbe014ea0/

Source: NIST NVD · Data may lag official sources by up to one minute