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CVE-2026-27064
CRITICAL
CVSS 9.1
View on NVD ↗
Description
Editor Arbitrary File Upload in Mailster <= 4.1.17 versions.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
References
https://patchstack.com/database/wordpress/plugin/mailster/vulnerability/wordpress-mailster-plugin-4-1-17-arbitrary-file-upload-vulnerability?_s_id=cve
Published: Jul 23, 2026 12:17 UTC
Modified: Jul 23, 2026 16:17 UTC