What’s Vulnerable › Vulnerabilities

CVE-2026-94139: Chengdu Feiyuxing Technology Feiyu Star Router Cookie send_order.cgi command injection

• Severity: high (CVSS 7.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-21 · updated 2026-09-22
• Weakness: CWE-74

Description

A weakness has been identified in Chengdu Feiyuxing Technology Feiyu Star Router B-MB5E202-210322-r11656. Affected is an unknown function of the file /send_order.cgi?parameter=loginout of the component Cookie Handler. This manipulation of the argument session_id causes command injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Chengdu Feiyuxing Technology Feiyu Star Router: B-MB5E202-210322-r11656

References

• https://uvxbywu62qm.feishu.cn/wiki/ZvaTwad1viClSYkBYtFcnG7Knve?from=from_copylink
• https://vuldb.com/cve/CVE-2026-94139
• https://vuldb.com/submit/893914
• https://vuldb.com/vuln/408056
• https://vuldb.com/vuln/408056/cti

Get alerted when CVE-2026-94139 or the next vulnerability affects your stack