CVE-2026-76590
High · CVSS 8.6Published 2026-08-19
CVSS
8.6
High
EPSS
—
exploit probability
Active Exploit
No
not yet listed
What is CVE-2026-76590?
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.
CVSS Score Explained
CVSS 8.6 is High severity. Exploitation is likely straightforward and the impact is significant — data loss, privilege escalation, or remote code execution are common outcomes. Patch as soon as possible.
EPSS Exploitation Probability
No EPSS score yet — model needs more data on this CVE.
References & Patches
- PoChttps://github.com/meishigana/CVE/blob/main/team15_20260702/15_755ap-ssi-bof/poc/poc-ssi-overflow.py
- ›https://github.com/meishigana/CVE/tree/main/team15_20260702/15_755ap-ssi-bof
- ›https://vuldb.com/cve/CVE-2026-76590
- ›https://vuldb.com/submit/877850
- ›https://vuldb.com/vuln/393087
- ›https://vuldb.com/vuln/393087/cti
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