Vulnerability in Deluxethemes Private Messages For Userpro

CVE-2025-22311

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in DeluxeThemes Private Messages for UserPro userpro-messaging.This issue affects Private Messages for UserPro: from n/a through <= 4.10.0.

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.005 (43.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-22311: held from 0.005 to 0.005.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-22311?
CVE-2025-22311 is a high-severity vulnerability in Deluxethemes Private Messages For Userpro, classified under PHP Remote File Inclusion. CVSS score: 7.5/10. Published 2025-01-21.
How severe is CVE-2025-22311?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2025-22311 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.