Vulnerabilities / Otter Blocks / WPSEC-2026-1358
Otter Blocks <= 3.2.7 - Unauthenticated Sensitive Information Exposure via otter/v1/dynamic REST Endpoint
Medium 5.3
CWE-200Fixed in 3.2.8
- ID
- WPSEC-2026-1358
- Plugin
- Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE (otter-blocks)
- Affected
- all versions before 3.2.8
- Remediation
- Update to 3.2.8 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weakness
- CWE-200
- Usage
- Plugin Medium · Affected versions Medium among sites WPSec scans, 2026-10-21
- Attack surface
- Otter Blocks on WPSec AttackSurface
- Fix released
- Published
Description
The Otter Blocks plugin for WordPress is vulnerable to Sensitive Information Exposure via the otter/v1/dynamic REST endpoint in all versions up to, and including, 3.2.7 due to an insufficient permission check that treated any published post as viewable. This makes it possible for unauthenticated attackers to retrieve the content of password-protected posts and of post types that are not publicly viewable.
References
- https://wpsec.com/vuln/WPSEC-2026-1358/
- https://plugins.svn.wordpress.org/otter-blocks/tags/3.2.8/
- https://wordpress.org/plugins/otter-blocks/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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