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CVE-2026-39527

MediumCVSS 5.4/10Last modified Oct 24, 2026

Description

Subscriber Arbitrary File Upload in WpStream < 4.11.2 versions.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Weakness enumeration

Affected software

Vendor	Product	Versions
sc Internet Vivoo	WpStream	< 4.11.2

References

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

Timeline

Published: Jun 15, 2026
Last modified: Oct 24, 2026
NVD status: Deferred

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CVE-2026-39527: Medium severity, CVSS 5.4 | Vulnix