KEV Entry

CVE-2026-76519

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2026-76519

2026-10-14 16:46 UTC

Timestamps

2026-10-14

2026-10-14

Scope

Cisco Secure Email Gateway Arbitrary File Write Vulnerability | Affected: Cisco / Cisco Secure Email | CVSS: 9.8 (CRITICAL) | Used in malware: unknown | Listed 3 hours ahead of CISA KEV | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2026-76519', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-76519'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2026-76519'}

d34109f2-8be1-4c70-b18e-9e34acb9bae9

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

2026-10-15 17:00 UTC

2026-10-15 17:00 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2026-10-14T16:46:24.293Z",
  "ahead_of_cisa_kev": {
    "count": 3,
    "unit": "hour"
  },
  "cve_id": "CVE-2026-76519",
  "cvss_estimated": false,
  "cvss_score": 9.8,
  "cvss_severity": "CRITICAL",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": false,
  "previous_ids": [],
  "product": "Cisco Secure Email",
  "title": "Cisco Secure Email Gateway Arbitrary File Write Vulnerability",
  "used_in_malware": "unknown",
  "vendor": "Cisco",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2026-76519"
}
 -
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