CVE-2026-5608

HIGH 8.8

Belkin F9K1122 formWlanSetup stack-based overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

12th

A vulnerability was detected in Belkin F9K1122 1.00.33. Affected is the function formWlanSetup of the file /goform/formWlanSetup. The manipulation of the argument webpage results in stack-based buffer overflow. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-121 CWE-119
Vendor	belkin
Product	f9k1122
Published	Apr 6, 2026
Last Updated	Apr 6, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Belkin / F9K1122

1.00.33

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/355399 vuldb.com: https://vuldb.com/vuln/355399/cti vuldb.com: https://vuldb.com/submit/785315 github.com: https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_80/README.md

Credits

🔍 LtzHust2 (VulDB User) VulDB CNA Team