What is CVE-2025-39363?

CVE-2025-39363 is a medium-severity vulnerability in Alphaefficiencyteam Custom Login And Registration, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2025-05-05.

How severe is CVE-2025-39363?

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

XSS in Alphaefficiencyteam Custom Login And Registration

CVE-2025-39363

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in AlphaEfficiencyTeam Custom Login and Registration allows Stored XSS.This issue affects Custom Login and Registration: from n/a through 1.0.0.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (8.8th 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:R/S:C/C:L/I:L/A:L.

Affected products

Alphaefficiencyteam Custom Login And Registration — versions n/a
Alphaefficiencyteam Custom_login_and_registration

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

audit@patchstack.com (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2025-39363?: CVE-2025-39363 is a medium-severity vulnerability in Alphaefficiencyteam Custom Login And Registration, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2025-05-05.
How severe is CVE-2025-39363?: Medium severity. CVSS v3 base score is 6.5 out of 10.