What is CVE-2026-45435?

CVE-2026-45435 is a medium-severity vulnerability in Melapress Wp Activity Log, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2026-05-25.

How severe is CVE-2026-45435?

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

XSS in Melapress Wp Activity Log

CVE-2026-45435

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Melapress WP Activity Log allows DOM-Based XSS. This issue affects WP Activity Log: from n/a through 5.6.3.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (10.3th 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

Melapress Wp Activity Log — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-45435?: CVE-2026-45435 is a medium-severity vulnerability in Melapress Wp Activity Log, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2026-05-25.
How severe is CVE-2026-45435?: Medium severity. CVSS v3 base score is 6.5 out of 10.