Vulnerability in Instawp Connect

CVE-2025-31387

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in InstaWP InstaWP Connect instawp-connect allows PHP Local File Inclusion.This issue affects InstaWP Connect: from n/a through <= 0.1.0.82.

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 (42.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.1% 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-2025-31387: 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)

References

Frequently asked questions

What is CVE-2025-31387?
CVE-2025-31387 is a high-severity vulnerability in Instawp Connect, classified under PHP Remote File Inclusion. CVSS score: 7.5/10. Published 2025-03-31.
How severe is CVE-2025-31387?
High severity. CVSS v3 base score is 7.5 out of 10.