What is GHSA-jqh7-pchh-v74j?

GHSA-jqh7-pchh-v74j is a security advisory published by GitHub Security Advisories with High severity. A remote code execution vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.20 when...

Which CVE IDs does GHSA-jqh7-pchh-v74j cover?

GHSA-jqh7-pchh-v74j covers the following CVE IDs: CVE-2026-73570. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jqh7-pchh-v74j?

GHSA-jqh7-pchh-v74j has a CVSS v3 base score of 8.9, published by GitHub Security Advisories.

GHSA-jqh7-pchh-v74jHighCVSS 8.9

A remote code execution vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.20 when...

Vendor

GitHub Security Advisories

Published

August 13, 2026

Last Modified

August 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-73570 →

📋 Description

A remote code execution vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.20 when the optional zimbra-snmp package is installed and SNMP notifications are enabled. Due to improper sanitization of untrusted input during SNMP notification processing, an unauthenticated attacker can send specially crafted SMTP requests that may result in execution of arbitrary operating system commands as the Zimbra user.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-73570
https://wiki.zimbra.com/wiki/Security_Center
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
https://github.com/advisories/GHSA-jqh7-pchh-v74j