CVE-2026-76590

criticalCVSS 9.9covered by 1 sourcefirst seen 2026-08-19

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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Exploitation outlook

Low exploitation risk0.61% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 47% of all EPSS-scored CVEs.

Advisory coverage (1)

criticalCVE-2026-76590: A vulnerability was identified in TRENDnet TEW-755AP up to 20260702. Affected by this issue is…nvd · 2026-08-19

External references

NVD record for CVE-2026-76590

CVE.org record

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