CVE-2025-62961

WordPress Sparkle FSE theme <= 1.0.9 - Broken Access Control vulnerability

5.4 Medium

Missing Authorization vulnerability in sparklewpthemes Sparkle FSE sparkle-fse allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Sparkle FSE: from n/a through <= 1.0.9.

Attack profile

How easy it is to exploit

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

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: Low

Exploit likelihood

0.20%Up 0.2 points since Dec 19, 2025

What each source reports

CVE List Score used 5.4

WordPress Sparkle FSE theme <= 1.0.9 - Broken Access Control vulnerability

Record: CVE-2025-62961
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2025-204383 5.4

Record: EUVD-2025-204383
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-qgp3-f57g-9m42 5.4

Missing Authorization vulnerability in Sparkle WP Sparkle FSE allows Exploiting Incorrectly...

Missing Authorization vulnerability in Sparkle WP Sparkle FSE allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Sparkle FSE: from n/a through 1.0.9.

Record: GHSA-qgp3-f57g-9m42
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Weakness: CWE-862
Updated: 2026-11-02

NVD 5.4

Record: CVE-2025-62961
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Weakness: CWE-862
Updated: 2026-11-02

Affected products

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-2025-62961 is a medium vulnerability (CVSS 5.4) in Sparkle Wp Fse, published December 18, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.20%, the 10th percentile. No source names a fixed version.