Improper input validation in N/a

CVE-2026-51606

An improper input handling vulnerability in the RTSP service of Tenda CP3 V3.0 (firmware V31.1.9.91) causes the device to abruptly terminate the TCP connection with a RST packet when a request containing an oversized field value is receive…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-51606?
CVE-2026-51606 is a high-severity vulnerability in N/a, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-07-09.
How severe is CVE-2026-51606?
High severity. CVSS v3 base score is 7.5 out of 10.