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CVE-2025-59383

Critical

Description

A buffer overflow vulnerability has been reported to affect Media Streaming Add-On. The remote attackers can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following version: Media Streaming Add-on 500.1.1 and later

SeverityCritical
CVSS9.1
Exploit probability—
ProductQnap Media Streaming Add-on
PublishedMar 20, 2026
First seenMar 20, 2026
Weakness typeCWE-121CWE-121

How to fix

Update
  • qnap media_streaming_add-on500.1.1.0 or later

Affected products

ProductAffected versionsFixed in
qnap media_streaming_add-onv < 500.1.1.0500.1.1.0

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