CVE-2026-71922

highCVSS 7.5covered by 2 sourcesfirst seen 2026-08-24

A remote, authenticated attacker can exploit multiple vulnerabilities in DrayTek Vigor Switches to execute arbitrary code.

CSIRTS triage

What: Multiple vulnerabilities enable remote authenticated attackers to execute arbitrary code.
Who is affected: DrayTek Vigor Switch deployments with remote management or API access enabled.
Urgency: Medium severity requiring authentication; patch promptly to prevent code execution on network infrastructure.
Action: Update DrayTek Vigor Switches to firmware versions addressing CVE-2026-71915 through CVE-2026-71922.

AI-assisted analysis generated from the source advisory — verify against the original.

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Low exploitation risk0.47% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 39% of all EPSS-scored CVEs.

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