CVE-2026-10126 | THREATINT

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.

PUBLISHED Reserved 2026-05-29 | Published 2026-05-30 | Updated 2026-06-01 | Assigner VulDB

HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Buffer Overflow

Memory Corruption

Product status

1.23

affected

Timeline

2026-05-29:	Advisory disclosed
2026-05-29:	VulDB entry created
2026-05-29:	VulDB entry last update

Credits

wxhwxhwxh_mie (VulDB User) reporter

References

vuldb.com/vuln/367303 (VDB-367303 | Edimax BR-6478AC POST Request formQoS buffer overflow) vdb-entry technical-description

vuldb.com/vuln/367303/cti (VDB-367303 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/818454 (Submit #818454 | Edimax BR6478ACV2 BR6478ACV2_v1.23 Buffer Overflow) third-party-advisory

lavender-bicycle-a5a.notion.site/...426d9b2?source=copy_link exploit

cve.org (CVE-2026-10126)

nvd.nist.gov (CVE-2026-10126)

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