What’s Vulnerable › Vulnerabilities

CVE-2026-10126: Edimax BR-6478AC POST Request formQoS buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-30 · updated 2026-07-22
• Weakness: CWE-119

Description

A security flaw has been discovered in Edimax BR-6478AC 1.23. Affected by this issue is the function formQoS of the file /goform/formQoS of the component POST Request Handler. The manipulation of the argument selSSID results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

Affected products

• Edimax BR-6478AC: 1.23

References

• https://lavender-bicycle-a5a.notion.site/EDIMAX-BR6478ACV2-formQoS-34b53a41781f804e9ddfe771c426d9b2?source=copy_link
• https://vuldb.com/submit/818454
• https://vuldb.com/vuln/367303
• https://vuldb.com/vuln/367303/cti

Get alerted when CVE-2026-10126 or the next vulnerability affects your stack