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Vulnerability record · CVE-2026-82971 · published 31 August 2026

CVE-2026-82971: Injection vulnerability

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.

9.3 CVSS 4.0 Critical EPSS 3.3% · top 12.1% CWE-74 · InjectionCWE-77 · Command injection Deferred
9.3CVSS 4.0 base score, v2 10.0
3.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
5References
1 Sep 2026Last modified by NVD

Description

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://uvxbywu62qm.feishu.cn/wiki/Tn2ewwaafigfabkMWJJcc3rhnud?from=from_copylink
https://vuldb.com/cve/CVE-2026-82971
https://vuldb.com/submit/880050
https://vuldb.com/vuln/397334
https://vuldb.com/vuln/397334/cti

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Source: NIST National Vulnerability Database (record CVE-2026-82971), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.