CVE-2025-54739

MEDIUM

POSIMYTH Nexter Blocks <4.5.4 - Info Disclosure

Title source: llm

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.

References (2)

Core 2

Core References

Vdb Entry vdb-entry

https://patchstack.com/database/Wordpress/Plugin/the-plus-addons-for-block-editor/vulnerability/wordpress-nexter-blocks-plugin-plugin-4-5-4-broken-access-control-vulnerability?_s_id=cve

Third Party Advisory

https://patchstack.com/database/wordpress/plugin/the-plus-addons-for-block-editor/vulnerability/wordpress-nexter-blocks-plugin-plugin-4-5-4-broken-access-control-vulnerability?_s_id=cve

Scores

CVSS v3 5.3

EPSS 0.0022

EPSS Percentile 12.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-862

Status published

Products (1)

POSIMYTH/Nexter Blocks < 4.5.4

Published Aug 14, 2025

Tracked Since Feb 18, 2026