CVE-2026-24377
Nexter Blocks <= 4.6.3 - Authenticated (Subscriber+) Information Exposure
mediumExposure of Sensitive Information to an Unauthorized Actor
4.3
CVSS Score
4.3
CVSS Score
medium
Severity
4.6.4
Patched in
8d
Time to patch
Description
The Nexter Gutenberg Blocks – Website Builder & 1000+ Starter Templates plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.6.3. This makes it possible for authenticated attackers, with Subscriber-level access and above, to extract sensitive user or configuration data.
CVSS Vector Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NAttack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Low
Confidentiality
None
Integrity
None
Availability
Technical Details
Affected versions
<=4.6.3PublishedJanuary 26, 2026
Last updatedFebruary 2, 2026
Affected pluginthe-plus-addons-for-block-editor
Check if your site is affected.
Run a free security audit to detect vulnerable plugins, outdated versions, and misconfigurations.