What is CVE-2026-22371?

CVE-2026-22371 is a high-severity vulnerability in Ancorathemes Gustavo, classified under PHP Remote File Inclusion. CVSS score: 8.1/10. Published 2026-02-20.

How severe is CVE-2026-22371?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Ancorathemes Gustavo

CVE-2026-22371

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in AncoraThemes Gustavo gustavo allows PHP Local File Inclusion.This issue affects Gustavo: from n/a through <= 1.2.2.

EPSS: 0.004 (34.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ancorathemes Gustavo — versions 0

Weakness classification (CWE)

CWE-98 — PHP Remote File Inclusion

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-22371?: CVE-2026-22371 is a high-severity vulnerability in Ancorathemes Gustavo, classified under PHP Remote File Inclusion. CVSS score: 8.1/10. Published 2026-02-20.
How severe is CVE-2026-22371?: High severity. CVSS v3 base score is 8.1 out of 10.