Critical severity9.9NVD Advisory· Published Aug 19, 2026

CVE-2026-76590

Description

A vulnerability was identified in TRENDnet TEW-755AP up to 20260702. Affected by this issue is some unknown functionality of the file /cgi-bin/wan.cgi of the component ssi. Such manipulation of the argument cameo.wan.wan_pppoe_password_00 leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Trendnet/TEW-755APllm-create
Range: <=20260702

Patches

Vulnerability mechanics

References

github.com/meishigana/CVE/blob/main/team15_20260702/15_755ap-ssi-bof/poc/poc-ssi-overflow.pynvd
github.com/meishigana/CVE/tree/main/team15_20260702/15_755ap-ssi-bofnvd
vuldb.com/cve/CVE-2026-76590nvd
vuldb.com/submit/877850nvd
vuldb.com/vuln/393087nvd
vuldb.com/vuln/393087/ctinvd

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