CVE-2026-76008

CRITICAL 10.0

Comfast CF-N1-S URI Parameter Parsing mbox-config get_para_from_uri stack-based overflow

CVSS Score

10.0

EPSS Score

0.0%

EPSS Percentile

0th

A flaw has been found in Comfast CF-N1-S 2.6.0.1. This affects the function get_para_from_uri of the file /cgi-bin/mbox-config of the component URI Parameter Parsing. This manipulation of the argument width/height causes stack-based buffer overflow. The attack can be initiated remotely.

CWE	CWE-121 CWE-119
Vendor	comfast
Product	cf-n1-s
Published	Aug 19, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Comfast / CF-N1-S

2.6.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/391922 vuldb.com: https://vuldb.com/vuln/391922/cti vuldb.com: https://vuldb.com/cve/CVE-2026-76008 vuldb.com: https://vuldb.com/submit/878007 github.com: https://github.com/1ChaoRen1/IOT_3

Credits

🔍 ChaoRenChaoJiWuDi (VulDB User)