CVE-2026-76590

🗓️ 19 Aug 2026 21:45:07Reported by VulDBType

cve🔗 web.nvd.nist.gov👁 54 Views🌐 WEB

Stack-based buffer overflow in TRENDnet TEW-755AP wan.cgi via wan_pppoe_password argument enables remote attack.

Reporter	Title	Published	Views	Family All 7
Circl	CVE-2026-76590	19 Aug 202622:42	–	circl
Cvelist	CVE-2026-76590 TRENDnet TEW-755AP ssi wan.cgi stack-based overflow	19 Aug 202621:45	–	cvelist
EUVD	EUVD-2026-62973	20 Aug 202600:35	–	euvd
NVD	CVE-2026-76590	19 Aug 202622:17	–	nvd
Positive Technologies	PT-2026-78834	19 Aug 202600:00	–	ptsecurity
Rapid7 Vulnerability Database (full)	CVE-2026-76590: Stack-based Buffer Overflow	19 Aug 202600:00	–	rapid7
Vulnrichment	CVE-2026-76590 TRENDnet TEW-755AP ssi wan.cgi stack-based overflow	19 Aug 202621:45	–	vulnrichment

Vulners

Node

trendnet tew-755apMatch20260702

[
  {
    "vendor": "TRENDnet",
    "product": "TEW-755AP",
    "versions": [
      {
        "version": "20260702",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:trendnet:tew-755ap_firmware:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "ssi"
    ]
  }
]

Source	Link
vuldb	www.vuldb.com/vuln/393087
vuldb	www.vuldb.com/cve/CVE-2026-76590
github	www.github.com/meishigana/CVE/blob/main/team15_20260702/15_755ap-ssi-bof/poc/poc-ssi-overflow.py
vuldb	www.vuldb.com/submit/877850
vuldb	www.vuldb.com/vuln/393087/cti
github	www.github.com/meishigana/CVE/tree/main/team15_20260702/15_755ap-ssi-bof

Parameter	Position	Path	Description	CWE
cameo.wan.wan_pppoe_password_00	query param	/cgi-bin/wan.cgi	CVE-2026-76590: Stack-based buffer overflow in /cgi-bin/wan.cgi (ssi) via manipulation of cameo.wan.wan_pppoe_password_00; remote exploit possible.	CWE-119, CWE-121

21 Aug 2026 17:16Current

9.4Critical risk

Vulners AI Score9.4

CVSS 29

CVSS 49.4

CVSS 3.19.9

CVSS 39.9

EPSS0.00854

SSVC