CVE-2025-59573

WordPress Cozy Blocks Plugin <= 2.1.29 - Content Injection Vulnerability

5.3 Medium

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in CozyThemes Cozy Blocks cozy-addons allows Code Injection.This issue affects Cozy Blocks: from n/a through <= 2.1.29.

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: Low
Integrity: None
Availability: None

Exploit likelihood

0.24%Up 0.2 points since Sep 23, 2025

What each source reports

CVE List Score used 5.3

WordPress Cozy Blocks Plugin <= 2.1.29 - Content Injection Vulnerability

Record: CVE-2025-59573
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-80
Updated: 2026-11-02

EUVDEUVD-2025-30495 5.3

Record: EUVD-2025-30495
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-gjw6-q3rj-vmv6 5.3

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in...

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in CozyThemes Cozy Blocks allows Code Injection. This issue affects Cozy Blocks: from n/a through 2.1.29.

Record: GHSA-gjw6-q3rj-vmv6
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-80
Updated: 2026-11-02

NVD 5.3

Record: CVE-2025-59573
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-80
Updated: 2026-11-02

Affected products

cozythemes cozy blocks

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-2025-59573 is a medium vulnerability (CVSS 5.3) in Cozythemes Cozy Blocks, published September 22, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.24%, the 15th percentile. No source names a fixed version.