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PHP CVE-2025-58935

HIGH
PHP Remote File Inclusion (CWE-98)
2025-12-18 audit@patchstack.com
8.1
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V5 - File Handling File inclusion prevention, allowlisting
MITRE ATT&CK

2 techniques across 2 tactics: Initial Access, Command and Control

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.1% exploitation probability (EPSS)

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AnalysisAIv1 – Jul 26, 2026

Local file inclusion in the Lunna WordPress theme (versions ≤1.15) permits unauthenticated remote attackers to include arbitrary local files, leading to sensitive data exposure and potential remote code execution. The vulnerability carries a CVSS score of 8.1, but exploitation requires high attack complexity and has an EPSS probability of just 0.08%, making widespread automated attack improbable.

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Checking this CVE against your own stacks and servers is part of the Basic plan and up.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 8.1 HIGH
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionCVE.org

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in axiomthemes Lunna lunna allows PHP Local File Inclusion.This issue affects Lunna: from n/a through <= 1.15.

Executive ViewAI

Why It Matters

Lunna WordPress theme versions up to 1.15 contain a local file inclusion vulnerability that could allow an attacker to read sensitive files on the server and potentially execute arbitrary code. Although exploitation is complex and unlikely to be automated, organizations using this theme should prioritize review due to the unauthenticated nature of the attack vector. Leadership should assess exposure across any WordPress deployments running vulnerable theme versions.

Recommended Action

Within 24 hours, identify all WordPress instances using Lunna theme versions ≤1.15 and isolate affected sites from production traffic if possible. Within 7 days, implement web application firewall (WAF) rules to block known LFI patterns (e.g., directory traversal sequences) and disable any unnecessary plugins or themes. Within 30 days, either replace the theme with a supported alternative or harden the environment by restricting file inclusion via server configuration (e.g., PHP open_basedir) and ensuring WordPress core and all extensions are updated to latest versions.

Business Impact: High
Compensating Controls

No vendor-released patch identified at time of analysis. Implement WAF rules to block common LFI payloads, restrict file system permissions on critical directories, and enable PHP open_basedir to limit file inclusion scope. Disable unused WordPress themes and plugins to reduce attack surface.

Threat Intelligence Overview

EPSS Score
0.1%
Top 76% exploitable
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.1%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact
High

Priority Score

40
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +40
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Local File Inclusion vulnerabilities occur when an application accepts user-controlled input to specify which file should be loaded or executed, typically through functions like PHP's `include()`, `require()`, or `fopen()`.

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)CVE.org

cpe:2.3:a:axiomthemes:lunna:*:*:*:*:*:wordpress:*:*

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