What is CVE-2025-8400?

CVE-2025-8400 is a medium-severity vulnerability in Aumsrini Image Gallery, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-08-02.

How severe is CVE-2025-8400?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Aumsrini Image Gallery

CVE-2025-8400

The Image Gallery plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (16.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Aumsrini Image Gallery — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2025-8400?: CVE-2025-8400 is a medium-severity vulnerability in Aumsrini Image Gallery, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-08-02.
How severe is CVE-2025-8400?: Medium severity. CVSS v3 base score is 6.1 out of 10.