Vulnerability record · CVE-2026-75783 · published 18 August 2026

CVE-2026-75783: Memory buffer overflow vulnerability

A security vulnerability has been detected in TRENDnet TEW-WLC100P 12.07b01. Affected by this vulnerability is an unknown functionality of the file /sbin/netifd of the component DHCP blobmsg Handler. The manipulation leads to stack-based buffer overflow. The attack must be carried out from within the local network. The exploit has been disclosed publicly and may be used.

8.6 CVSS 4.0 High EPSS 0.60% · top 53.5% CWE-119 · Memory buffer overflowCWE-121 · Stack-based buffer overflow Deferred

8.6CVSS 4.0 base score, v2 8.3

0.60%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

6References

20 Aug 2026Last modified by NVD

Description

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

Link	Tags
https://github.com/meishigana/CVE/blob/main/team15_20260702/01_wlc100p-netifd/poc/poc-netifd-overflow.py
https://github.com/meishigana/CVE/tree/main/team15_20260702/01_wlc100p-netifd
https://vuldb.com/cve/CVE-2026-75783
https://vuldb.com/submit/877772
https://vuldb.com/vuln/391524
https://vuldb.com/vuln/391524/cti

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Source: NIST National Vulnerability Database (record CVE-2026-75783), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.