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Status published
Medium
CVE-2025-54739
WordPress Nexter Blocks Plugin <= 4.5.4 - Broken Access Control Vulnerability
Vulnerability Description
Missing Authorization vulnerability in POSIMYTH Nexter Blocks the-plus-addons-for-block-editor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Nexter Blocks: from n/a through <= 4.5.4.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- MD ISMAIL | Patchstack Bug Bounty Program
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Affected Vendor
POSIMYTH
View all reports →Affected Software
Nexter Blocks
Vulnerable Versions:
0
Timeline
Official Publish:
August 14th, 2025
Last Modified:
April 28th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N