CVE-2026-22371

HIGH
2026-02-20 [email protected]
8.1
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:04 vuln.today
CVE Published
Feb 20, 2026 - 16:22 nvd
HIGH 8.1

Tags

PHP Lfi

Description

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.

Analysis

AncoraThemes Gustavo plugin version 1.2.2 and earlier contains a local file inclusion vulnerability in its PHP file handling that allows unauthenticated remote attackers to read arbitrary files from the server. The vulnerability stems from improper validation of filenames in include/require statements, enabling attackers to traverse the filesystem and access sensitive data. …

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Remediation

Within 24 hours: Identify all systems running Gustavo theme version 1.2.2 or earlier and assess exposure. Within 7 days: Implement WAF rules to block malicious include/require requests and apply input validation controls; consider disabling vulnerable functionality if non-critical. …

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Priority Score

41
Low Medium High Critical
KEV: 0
EPSS: +0.2
CVSS: +40
POC: 0

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CVE-2026-22371 vulnerability details – vuln.today
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