CVE-2026-88623

High

Description

NUUO Network Video Recorder 2.0.0 is vulnerable to arbitrary file read. In up.php, the url parameter submitted by the user via POST is received, and fopen() is used to open the URL in binary read-only mode. The content is then written to the /tmp/ directory, with the filename derived from basename() of the URL. This operation requires no authentication.

SeverityHigh
CVSS7.5
Exploit probability43. percentile0.5%
ProductNetwork Video Recorder
PublishedSep 18, 2026
First seenSep 18, 2026
Weakness typeCWE-552CWE-552

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
NUUO Network Video Recorder2.0.0—

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