CVE-2026-9659

critical · 9.1

Multiple exploitable stack-based buffer overflow vulnerabilities exist in the boa formFilter functionality of X2000R (version(s): 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 deals with the vpnUser parameter.

9.1

CVSS

0.8%

EPSS (exploit prob.)

56th

EPSS percentile

2026-10-20

Published

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Weaknesses

CWE-121

References

https://talosintelligence.com/vulnerability_reports/TALOS-2026-2425

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-9659