- Critical 9.8
CVE-2026-78799
Directory Traversal vulnerability in Quanxun Huiju Network Technology (Beijing) Co., Ltd IK-Q3000 Enterprise-grade Wi-Fi 6 wireless router Enterprise Edition: = iKuai8_3.7.23_Enterprise Build 202606021825 - Free Edition: = iKuai 8_4.0.304-beta allows a remote attacker to execute arbitrary code.
Scores
The facts
- Published
- 13 October 2026
- Last changed
- 16 October 2026
- NVD status
- Deferred
- Severity
- Critical, CVSS 9.8 out of 10 (version 3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- Known exploited
- Not in the CISA Known Exploited Vulnerabilities catalogue in this build.
- EPSS
- 1.3% chance of exploitation activity in the next 30 days (percentile 70).
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