What is the CVSS score of EUVD-2026-18979?

EUVD-2026-18979 has a CVSS 3.1 base score of 6.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

WordPress EUVD-2026-18979

| CVE-2026-2600 MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2026-04-04 Wordfence

WordPress XSS Elementor

6.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.4 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

EUVD ID Assigned

Apr 04, 2026 - 07:45 euvd

EUVD-2026-18979

Analysis Generated

Apr 04, 2026 - 07:45 vuln.today

CVE Published

Apr 04, 2026 - 07:41 nvd

MEDIUM 6.4

DescriptionCVE.org

The ElementsKit Elementor Addons and Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ekit_tab_title' parameter in the Simple Tab widget in all versions up to, and including, 3.7.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

AnalysisAI

Stored Cross-Site Scripting in ElementsKit Elementor Addons and Templates plugin (versions up to 3.7.9) allows authenticated contributors and above to inject malicious scripts via the 'ekit_tab_title' parameter in the Simple Tab widget due to insufficient input sanitization and output escaping. Injected scripts execute when users access affected pages. …

Unlock full vulnerability intelligence

Risk assessment & exploitation conditions
Attack chain visualization
Remediation with exact patch versions
Threat intelligence from 22 sources
Personal watchlist & email alerts

Continue with Google Continue with GitHub

Free forever · No credit card required

Vulnerability AssessmentAI

Risk Assessment	CVSS score of 6.4 reflects a medium-to-moderately-high severity: network-based attack vector (AV:N), low attack complexity (AC:L), low privilege requirement (PR:L for contributor access), and no user interaction needed (UI:N) combine to create an easily-exploitable condition. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An authenticated attacker with WordPress contributor-level access creates or edits a page using the ElementsKit Simple Tab widget, injecting malicious JavaScript (e.g., '<script>alert("XSS")</script>') into the 'ekit_tab_title' field. The plugin fails to sanitize the input, and the script is stored in the database and rendered unescaped in the page HTML. …
Remediation	Update ElementsKit Elementor Addons to version 3.8.0 or later, which includes fixes for input sanitization and output escaping in the Simple Tab widget's 'ekit_tab_title' parameter. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

More from same product – last 7 days

CVE-2026-8157 HIGH This Week POC

8.8 Jun 22

The Vitepos WordPress plugin before 3.4.2 does not properly restrict the roles that can be assigned when creating new u

CVE-2026-8089 HIGH This Week POC

7.1 Jun 17

The weMail: Email Marketing, Email Automation, Newsletters, Subscribers & Email Optins for WooCommerce WordPress plugin

CVE-2026-9570 HIGH This Week POC

7.1 Jun 17

The Taskbuilder WordPress plugin before 5.0.8 does not properly sanitise a URL parameter before echoing it into inline

CVE-2026-4259 HIGH This Week POC

7.1 Jun 22

The ultimate-woocommerce-auction-pro WordPress plugin through 2.4.5 does not sanitise and escape a parameter before outp

CVE-2026-6858 HIGH This Week POC