PT-2026-4218 · WordPress · Fleur

Tran Nguyen Bao Khanh · Published 2026-01-22 · Updated 2026-01-22 · CVE-2026-22398

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Mikado-Themes Fleur versions prior to and including 2.0

Description An authorization bypass exists in Mikado-Themes Fleur due to incorrectly configured access control security levels. This allows exploitation through a user-controlled key.

Recommendations Update Fleur to a version newer than 2.0.

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2026-22398

Affected Products

Fleur

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-22398 · Security Note
• https://patchstack.com/database/Wordpress/Theme/fleur/vulnerability/wordpress-fleur-theme-2-0-insecure-direct-object-references-idor-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/2014383068589556025 · Twitter Post