WordPress security changelog
HIGH CVE-2025-55715 Deferred

Otter - Gutenberg Block: A security weakness

Otter - Gutenberg Block is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.

CVE / CNA score 7.5 CVSS 3.1 · audit@patchstack.com
NVD score Pending NVD has not published its own CVSS assessment.
Component
Otter - Gutenberg Block
Plugin slug
otter-blocks
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Aug 20, 2025
Weakness
CWE-201 — Insertion of Sensitive Information Into Sent Data

This CVE was published Aug 20, 2025 and is one of 13 known issues for this plugin.

Update, patch or deactivate.

Update Otter - Gutenberg Block to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

Insertion of Sensitive Information Into Sent Data vulnerability in Themeisle Otter - Gutenberg Block otter-blocks allows Retrieve Embedded Sensitive Data.This issue affects Otter - Gutenberg Block: from n/a through <= 3.1.0.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary and upstream sources