CVE-2026-39527 | Subscriber Arbitrary File Upload in WpStream < 4.11.2 versio… | CVSS 5.4 MEDIUM

Description

Subscriber Arbitrary File Upload in WpStream < 4.11.2 versions.

CVE ID: CVE-2026-39527
State: PUBLISHED
Assigner: Patchstack
Reserved: 2026-04-07 10:48 UTC
Published: 2026-06-15 20:18 UTC
Last updated: 2026-06-15 22:20 UTC
Primary CWE: CWE-434
CWE-434 Unrestricted Upload of File with Dangerous Type
Vendor / Product: sc Internet Vivoo / WpStream
Sources: cve.org · NVD

5.4 MEDIUM CVSS 3.1

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

SSVC — CISA Coordinator

Affected products (1)

Vendor	Product	Platform	Versions
sc Internet Vivoo	WpStream	—	n/a < 4.11.2

Weakness (CWE)

CWE	Source	Description
CWE-434	cna	CWE-434 Unrestricted Upload of File with Dangerous Type

CVSS scores (1)

Score	Severity	Version	Source	Vector
5.4	MEDIUM	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

References (1)