Threats Tagged 'cve-2026-4300'
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Threats Tagged 'cve-2026-4300'
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CVE-2026-4300 is a stored cross-site scripting (XSS) vulnerability in the Robo Gallery – Photo & Image Slider WordPress plugin up to version 5.1.3. The vulnerability arises from improper handling of a custom marker pattern used to embed JavaScript code within JSON-encoded configuration objects. An authenticated user with Author-level permissions can inject arbitrary JavaScript via the 'Loading Label' setting, which is sanitized insufficiently and later rendered in an inline script tag with markers stripped, enabling script execution in visitors' browsers. This can lead to limited confidentiality and integrity impacts without requiring user interaction beyond visiting the affected page. The CVSS 3.1 base score is 6.4 (medium severity). No official patch or remediation guidance is currently available from the vendor. Join the discussion | CVE Database V5 | 04/08/2026, 09:25:50 UTC Added: 04/08/2026, 10:50:55 UTC |
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