CVE-2026-16618 in Improve SEO Plugin

Tóm tắt

Bởi MITRE • 04/08/2026

The Improve SEO WordPress plugin through 2.0.11 does not properly validate uploaded files, checking only the file content type while writing the file with the attacker-supplied extension into a publicly accessible directory, allowing unauthenticated users to upload executable PHP files and achieve remote code execution.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• chịu trách nhiệm: WPScan
• Đặt trước: 22/07/2026
• Tiết lộ: 04/08/2026
• Kiểm duyệt: được chấp nhận
• mục: VDB-385766
• CPE: sẵn sàng
• CWE: CWE-434 (Đã xác nhận)
• CVSS: 7.3 (VulDB)
• EPSS: 0.00000
• KEV: không
• Các hoạt động: thấp
• ngành: Hostingprovider

Nguồn

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-16618
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-16618
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-16618/