VulnSocial

CVE-2026-82971Disclosure

LOWCVSS 9.3 · CRITICAL

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Patch affected systems immediately
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

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.

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2.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-74CWE-77

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Public PoC is present in monitored signal
  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • PoC mentioned or linked in 1 signal
  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-09-01); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-09-01: 1Mentions · 2026-09-05: 1PoC Mentioned / Linked · 2026-09-05: 1Patch / Workaround · 2026-09-01: 1Technical Details · 2026-09-01: 1Technical Details · 2026-09-05: 109-0109-05
Signal classification2 categories
Disclosure
150.0%
PoC
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-09-011
Disclosure1
2026-09-051
PoC1
Full discourse2 posts
  • SecAlerts@SecAlertsCo
    PoC

    💉 CVE-2026-82971: Command injection in QVidium Opera11 via /cgi-bin/net_tr.cgi — no auth required, PoC exists. CVSS 9.3 critical. If you run Opera11 3.3.2a26, assume exposure. #cybersecurity #vulnerabilities #ciso https://secalerts.co/vulnerability/CVE-2026-82971?utm_campaign=x https://t.co/pbW8uwhyDj

    Post summary

    CVE-2026-82971 is a critical command injection flaw with no authentication needed, affecting QVidium Opera11; a Proof of Concept is confirmed, but no patch, workaround, or evidence of active exploitation is mentioned.

    00020130
    894 followersView on X
  • ThreatAft@ThreatAft
    Disclosure

    🔐🚨 QVidium Opera11 — CVSS 10.0 CRITICAL — NO PATCH CVE-2026-82971: Unauthenticated command injection via /cgi-bin/net_tr.cgi → https://threataft.com/articles/qvidium-opera11-cve-2026-82971-eol-rce #cybersecurity #infosec #QVidium #BroadcastSecurity #EOL #CVSS10 #NoPatch #ThreatIntel

    Post summary

    The tweet announces CVE-2026-82971, a critical unauthenticated command injection vulnerability in QVidium Opera11, notes the absence of a patch, and provides a link to an article for more details.

    0000037
    39 followersView on X

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