What is CVE-2025-30573?

CVE-2025-30573 is a medium-severity vulnerability in Mrdenny My Default Post Content, classified under Cross-site Scripting. CVSS score: 5.9/10. Published 2025-03-24.

How severe is CVE-2025-30573?

Medium severity. CVSS v3 base score is 5.9 out of 10.

XSS in Mrdenny My Default Post Content

CVE-2025-30573

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in mrdenny My Default Post Content my-default-post-content allows Stored XSS.This issue affects My Default Post Content: from n/a through <= 0.7.3.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (25.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L.

Affected products

Mrdenny My Default Post Content — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-30573?: CVE-2025-30573 is a medium-severity vulnerability in Mrdenny My Default Post Content, classified under Cross-site Scripting. CVSS score: 5.9/10. Published 2025-03-24.
How severe is CVE-2025-30573?: Medium severity. CVSS v3 base score is 5.9 out of 10.