What is GHSA-rrh9-j4w5-446m?

GHSA-rrh9-j4w5-446m is a security advisory published by GitHub Security Advisories with High severity. A heap-based buffer overflow vulnerability in the WS-Addressing Action transformation function in...

Which CVE IDs does GHSA-rrh9-j4w5-446m cover?

GHSA-rrh9-j4w5-446m covers the following CVE IDs: CVE-2026-79393. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-rrh9-j4w5-446m?

GHSA-rrh9-j4w5-446m has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-rrh9-j4w5-446mHighCVSS 7.5

A heap-based buffer overflow vulnerability in the WS-Addressing Action transformation function in...

Vendor

GitHub Security Advisories

Published

September 11, 2026

Last Modified

September 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-79393 →

📋 Description

A heap-based buffer overflow vulnerability in the WS-Addressing Action transformation function in the Sofia IPC daemon in Xiongmai IP Camera XM530 firmware HMT.CM2005-v220608.1837 and earlier allows remote unauthenticated attackers to cause a denial of service or potentially execute arbitrary code via a crafted SOAP request containing a wsa5:Action string exceeding 128 bytes.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-79393
https://github.com/ShiroiBoushi/vulnerability-research/tree/main/CVE-2026-79393
https://github.com/advisories/GHSA-rrh9-j4w5-446m