Deserialization in Melapress Wp Activity Log

CVE-2025-0767

WP Activity Log 5.3.2 was found to be vulnerable. Unvalidated user input is used directly in an unserialize function in myapp/classes/Writers/class-csv-writer.php.

Vulnerability class: Insecure Deserialization

EPSS: 0.004 (35.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-0767?
CVE-2025-0767 is a critical-severity vulnerability in Melapress Wp Activity Log, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2025-02-27.
How severe is CVE-2025-0767?
Critical severity. CVSS v3 base score is 9.8 out of 10.