CVE-2026-2600

<!-- PoC for CVE-2026-2600 Target: ElementsKit Elementor Addons (Simple Tab Widget) Parameter: ekit_tab_title --> <!-- Malicious payload to inject into the tab title field --> <script>alert('XSS by CVE-2026-2600');</script> <!-- Steps to Reproduce: 1. Log in as a Contributor or higher. 2. Edit a page with Elementor. 3. Add the 'Simple Tab' widget from ElementsKit. 4. In the 'Tab Title' field, input the payload above. 5. Save/Publish the page. 6. Visit the page as a different user (e.g., Admin) to trigger the alert. -->

{"cve": {"id": "CVE-2026-2600", "sourceIdentifier": "[email protected]", "published": "2026-04-04T08:16:06.370", "lastModified": "2026-04-24T18:13:28.877", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "baseScore": 6.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.1, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/changeset/3468265/elementskit-lite/trunk/widgets/tab/tab.php", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/4c33c640-0876-4b07-829e-35cae445b420?source=cve", "source": "[email protected]"}]}}