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KEV Entry

CVE-2026-73570

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2026-73570

2026-08-17 09:01 UTC

Timestamps

2026-08-17

2026-08-17

Scope

A remote code execution vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.20 when the optional zimbra-snmp package is installed and... | Affected: Zimbra / Collaboration | CVSS: 8.9 (HIGH) | EPSS: 0.32383 | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2026-73570', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-73570'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2026-73570'}

462a3cc6-0f77-44b0-a07b-c6c32fe4bdfa

Previdian
caeb2787-0d58-4236-9039-7c86c3e566f3

2026-09-10 07:10 UTC

2026-09-10 07:10 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2026-08-17T09:01:25.000Z",
  "ahead_of_cisa_kev": {
    "count": 4,
    "unit": "day"
  },
  "cvss_score": 8.9,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.98223,
  "epss_score": 0.32383,
  "feed": "Previdian (previdian.com)",
  "not_yet_in_cisa_kev": false,
  "product": "Collaboration",
  "title": "A remote code execution vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.20 when the optional zimbra-snmp package is installed and...",
  "used_in_malware": "unknown",
  "vendor": "Zimbra"
}
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