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CVE-2026-39527

MEDIUM NVD

CVSS Score 5.4

Severity MEDIUM

Published Jun 15, 2026

Vendor unknown

Description

Subscriber Arbitrary File Upload in WpStream < 4.11.2 versions.

References

https://patchstack.com/database/wordpress/plugin/wpstream/vulnerability/wordpress-wpstream-plugin-4-11-2-arbitrary-file-upload-vulnerability?_s_id=cve