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CVE

CVE-2026-73570

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.
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CVE

CVE-2026-73570

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.

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.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.9
-
3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
C
H
U
-

Related Resources

No items found.

References

https://wiki.zimbra.com/wiki/SecurityCenter, https://wiki.zimbra.com/wiki/ZimbraSecurityAdvisories, https://www.cisa.gov/known-exploited-vulnerabilities-catalog?fieldcve=CVE-2026-73570, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73570.json, https://moje.cert.pl/komunikaty/2026/145/aktywnie-wykorzystywana-podatnosc-w-zimbra-collaboration-suite/, https://nvd.nist.gov/vuln/detail/CVE-2026-73570

Severity

8.9

CVSS Score
0
10

Basic Information

Base CVSS
8.9
EPSS Probability
0.01042%
EPSS Percentile
0.60971%
Introduced Version
0
Fix Available
c33cd93d74564b2fcd6078b564b2e1b4dc9481d3,035c4371687d035685fd572d03a55e6cabf2383c,450d48208970835622dd1b03d981b8d606d40440

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