What is CVE-2025-53421?

CVE-2025-53421 is a medium-severity vulnerability in Pickplugins Accordion, classified under Missing Authorization. CVSS score: 6.5/10. Published 2025-10-22.

How severe is CVE-2025-53421?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Pickplugins Accordion

CVE-2025-53421

Missing Authorization vulnerability in PickPlugins Accordion accordions allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Accordion: from n/a through <= 2.3.14.

Vulnerability class: Broken Access Control

EPSS: 0.003 (20.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Pickplugins Accordion — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-53421?: CVE-2025-53421 is a medium-severity vulnerability in Pickplugins Accordion, classified under Missing Authorization. CVSS score: 6.5/10. Published 2025-10-22.
How severe is CVE-2025-53421?: Medium severity. CVSS v3 base score is 6.5 out of 10.