What is GHSA-4gxm-xgrj-8mg2?

GHSA-4gxm-xgrj-8mg2 is a security advisory published by GitHub Security Advisories with High severity. An improper input handling vulnerability in the RTSP service of Tenda CP3 V3.0 (firmware V31.1.9...

Which CVE IDs does GHSA-4gxm-xgrj-8mg2 cover?

GHSA-4gxm-xgrj-8mg2 covers the following CVE IDs: CVE-2026-51606. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4gxm-xgrj-8mg2?

GHSA-4gxm-xgrj-8mg2 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-4gxm-xgrj-8mg2HighCVSS 7.5

An improper input handling vulnerability in the RTSP service of Tenda CP3 V3.0 (firmware V31.1.9...

Vendor

GitHub Security Advisories

Published

July 9, 2026

Last Modified

July 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-51606 →

📋 Description

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 received, without returning any RFC 2326-compliant error response. This behavior affects the request-line URL field and header field values across multiple RTSP request types.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-51606
https://github.com/kkkk2222874/cve_ID_report/blob/main/Tenda_CP3_V3.0/Tenda_CP3_V3.0_5th/README.md
https://github.com/advisories/GHSA-4gxm-xgrj-8mg2