What is the CVSS score of EUVD-2026-20199?

EUVD-2026-20199 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%.

Tourfic EUVD-2026-20199

| CVE-2026-39543 MEDIUM

Missing Authorization (CWE-862)

2026-04-08 Patchstack

GHSA-v3c3-56rg-4qff

Authentication Bypass Tourfic

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

EUVD ID Assigned

Apr 08, 2026 - 08:45 euvd

EUVD-2026-20199

Analysis Generated

Apr 08, 2026 - 08:45 vuln.today

CVE Published

Apr 08, 2026 - 08:30 nvd

MEDIUM 5.3

DescriptionCVE.org

Missing Authorization vulnerability in Themefic Tourfic tourfic allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Tourfic: from n/a through <= 2.21.4.

AnalysisAI

Missing authorization in Themefic Tourfic WordPress plugin versions up to 2.21.4 allows unauthenticated remote attackers to access sensitive information through incorrectly configured access controls. The vulnerability exposes data confidentiality without enabling modification or denial of service, affecting WordPress sites running the vulnerable plugin. Despite a moderate CVSS score of 5.3, the extremely low EPSS score of 0.02% indicates minimal real-world exploitation probability.

Technical ContextAI

Themefic Tourfic is a WordPress plugin for tour and travel booking functionality. The vulnerability stems from CWE-862 (Missing Authorization), a fundamental access control flaw where the application fails to properly validate user permissions before granting access to protected resources. The plugin's authorization logic does not correctly enforce security levels, allowing unauthenticated users (PR:N in CVSS vector) to retrieve information that should be restricted. WordPress plugins implementing inadequate capability checks or missing nonce validation commonly exhibit this pattern, particularly when REST API endpoints or AJAX handlers lack proper permission verification.

RemediationAI

Update Themefic Tourfic to a version beyond 2.21.4 (exact patched version number not specified in available advisory data). WordPress administrators should navigate to their plugin management console, locate Tourfic, and apply the available update. If an update beyond 2.21.4 is not yet released despite vulnerability disclosure, temporarily disable the plugin until a patched version is confirmed available. Monitor the Patchstack vulnerability database and official Themefic channels for patch confirmation and deployment guidance.