CVE-2026-42022 in Totolinkinfo

Summary

by MITRE • 10/21/2026

Multiple stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup static network configuration functionality of Totolink X2000R TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger these vulnerabilities. This vulnerability concerns the static_dns2 parameter.

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Responsible

Talos

Reservation

04/23/2026

Disclosure

10/21/2026

Moderation

accepted

EPSS

0.00000

KEV

no

Activities

low

Sources

MITREhttps://www.cve.org/CVERecord?id=CVE-2026-42022
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-42022
CVE Detailshttps://www.cvedetails.com/cve/CVE-2026-42022/

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