CVE-2026-39527

MEDIUM

WordPress WpStream plugin < 4.11.2 - Arbitrary File Upload vulnerability

Title source: cna
STIX 2.1

Description

Subscriber Arbitrary File Upload in WpStream < 4.11.2 versions.

Scores

CVSS v3 5.4
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-434
Status published
Products (1)
sc Internet Vivoo/WpStream < 4.11.2
Published Jun 15, 2026
Tracked Since Jun 16, 2026