CVE-2026-82971: Qvidium OPERA11

Critical severity, CVSS 10.0. EPSS: 3.3% chance of exploitation in the next 30 days.

A vulnerability was determined in QVidium Opera11 3.3.2a26-Ax4x-opera11. This affects an unknown part of the file /cgi-bin/net_tr.cgi of the component CGI Script. This manipulation of the argument ipaddr causes command injection. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor explains: "QVidium has now closed its doors and no longer will be able to sell products or provide support." This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

• Qvidium OPERA11: version 3.3.2a26-Ax4x-opera11 only

Published 2026-08-31. Last modified 2026-09-01.