What is CVE-2025-8289?

CVE-2025-8289 is a high-severity vulnerability in Themeisle Redirection For Contact Form 7, classified under Deserialization of Untrusted Data. CVSS score: 7.5/10. Published 2025-08-20.

How severe is CVE-2025-8289?

High severity. CVSS v3 base score is 7.5 out of 10.

Deserialization in Themeisle Redirection For Contact Form 7

CVE-2025-8289

The Redirection for Contact Form 7 plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.2.4 via deserialization of untrusted input in the delete_associated_files function. This makes it possibl…

Vulnerability class: Insecure Deserialization

EPSS: 0.004 (28.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Themeisle Redirection For Contact Form 7 — versions 0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

Frequently asked questions

What is CVE-2025-8289?: CVE-2025-8289 is a high-severity vulnerability in Themeisle Redirection For Contact Form 7, classified under Deserialization of Untrusted Data. CVSS score: 7.5/10. Published 2025-08-20.
How severe is CVE-2025-8289?: High severity. CVSS v3 base score is 7.5 out of 10.