What is the CVSS score of EUVD-2026-22887?

EUVD-2026-22887 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.0%.

Themegrill Demo Importer EUVD-2026-22887

| CVE-2026-40730 MEDIUM

Missing Authorization (CWE-862)

2026-04-15 Patchstack

GHSA-r489-83w6-974f

WordPress Authentication Bypass Themegrill Demo Importer Wordpress Plugin Themegrill

5.3

CVSS 3.1 · Vendor: Patchstack

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Vulnerability Assessment

Weakness

CWE

CWE-862

OWASP Top 10:2025

A01:2025 - Broken Access Control

ASVS 5.0

V8 - Authorization Authorization checks on every request

MITRE ATT&CK

1 technique across 1 tactic: Privilege Escalation

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

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

No patch listed yet 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Jul 27, 2026

Information disclosure via missing authorization in ThemeGrill Demo Importer allows unauthenticated remote attackers to access sensitive demo import data. The vulnerability affects all plugin versions up to 2.0.0.6 and requires no user interaction. No active exploitation or public exploit code has been reported, and the EPSS exploitation probability is very low (0.02%).

Affected VersionsENISA

ThemeGrill Demo Importer 0 ≤2.0.0.6

Affected Packages

euvd themegrill_demo_importer no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

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

Vendor (Patchstack) PRIMARY 5.3 MEDIUM

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Primary rating from Vendor (Patchstack) · only source for this CVE.

CVSS VectorVendor: Patchstack

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

CVSS changed

Apr 21, 2026 - 21:22 NVD

5.3 (None) 5.3 (MEDIUM)

CVE Published

Apr 15, 2026 - 10:21 nvd

MEDIUM 5.3

DescriptionCVE.org

Missing Authorization vulnerability in ThemeGrill ThemeGrill Demo Importer themegrill-demo-importer allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects ThemeGrill Demo Importer: from n/a through <= 2.0.0.6.

Threat Intelligence Overview

EPSS Score

0.0%

Top 96% exploitable

Social Media

Sightings

Data Quality

5 sources

Confidence: Medium

EUVD

NVD

CVE.org

EPSS

Vulnrichment CIRCL

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 MEDIUM

CISA KEV No

Public POC No

EPSS 0.0%

Patch available No

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

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.