CVE-2026-1391

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{}

{"analysis": {"en": {"generated_at": "2026-04-15T21:32:58.224348+00:00", "value": {"mitigation_remediation": ["Upgrade Vzaar Media Management to a version newer than 1.2, which removes the unsanitized use of $_SERVER['PHP_SELF'].", "If an update cannot be performed immediately, modify the plugin\u2019s code to apply htmlspecialchars() or a similar function to all output of $_SERVER['PHP_SELF'] to prevent direct script injection.", "Deploy a web application firewall or enhance WordPress security plugins to detect and block XSS payloads, monitoring for suspicious URL patterns that include the vulnerable variable."], "summary": {"action": "Apply Patch", "impact": "Reflected Cross\u2011Site Scripting that enables an attacker to inject and execute arbitrary scripts when a user visits a crafted URL"}, "threat_synthesis": {"affected_systems": "All installations of Vzaar Media Management up to and including version 1.2 are affected. The vulnerability exists in the plugin\u2019s admin media upload script and requires a WordPress environment to operate.", "description_and_impact": "The Vzaar Media Management plugin for WordPress is vulnerable to reflected cross\u2011site scripting because the $_SERVER['PHP_SELF'] variable is echoed without proper sanitization or escaping. This omission allows unauthenticated attackers to embed malicious scripts in a URL, which are then reflected back to the victim\u2019s browser when the link is visited. Such scripts can steal session data, deface the site, or serve other malicious payloads, but only execute when a user interacts with a crafted link.", "risk_and_exploitability": "The flaw carries a CVSS score of 5.3, indicating medium severity, and an EPSS score of less than 1%, suggesting low likelihood of exploitation. The vulnerability is not listed in the CISA KEV catalog. Exploitation is limited to unauthenticated attackers who can lure a victim into clicking a malicious link; no privileged access or server-side code execution is required."}}}}, "created": "2026-01-29T09:18:17.669297+00:00", "updated": "2026-04-15T21:45:14.138305+00:00", "vendors": ["wordpress", "wordpress$PRODUCT$wordpress"]}