CVE-2025-55715

WordPress Otter - Gutenberg Block Plugin <= 3.1.0 - Sensitive Data Exposure Vulnerability

7.5 High

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: None
Availability: None

Exploit likelihood

0.41%Up 0.4 points since Aug 20, 2025

What each source reports

CVE List Score used 7.5

WordPress Otter - Gutenberg Block Plugin <= 3.1.0 - Sensitive Data Exposure Vulnerability

Record: CVE-2025-55715
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-201
Updated: 2026-11-02

EUVDEUVD-2025-28606 7.5

Record: EUVD-2025-28606
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-75g9-49g7-xxqv 7.5

Insertion of Sensitive Information Into Sent Data vulnerability in Themeisle Otter - Gutenberg...

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

Record: GHSA-75g9-49g7-xxqv
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-201
Updated: 2026-11-02

NVD 7.5

Record: CVE-2025-55715
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-201
Updated: 2026-11-02

Affected products

themeisle otter - gutenberg block

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-55715 is a high vulnerability (CVSS 7.5) in Themeisle Otter - Gutenberg Block, published August 20, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.41%, the 35th percentile. No source names a fixed version.