Opera11 vulnerabilities

1 known vulnerability in Opera11 from Qvidium. 1 is rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 10.0 Critical severity

  Opera11: Improper Neutralization of Special Elements in Output Used by a Downstream Component

  CVE-2026-82971Aug 31, 2026QvidiumEPSS 3.25%

  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 re