KEV Entry

CVE-2026-3055

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2026-3055

2026-06-21 00:00 UTC

Characteristics

93.0

Timestamps

2026-03-31

2026-03-31

2026-06-21

Scope

Affected: Citrix / Citrix NetScaler ADC and NetScaler Gateway | Class: app-delivery-controller | Severity: Critical (CVSS 9.3) | IoT: no | In CISA KEV: yes | Honeypot connections on 2026-06-21: 7035

References
  • {'id': 'CVE-2026-3055', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-3055'}
  • {'id': 'shadowserver', 'url': 'https://www.shadowserver.org/what-we-do/network-reporting/honeypot-exploited-vulnerabilities-report/'}

dac33fd4-e1c8-456d-8b0f-c3b0868d6f20

c8fb6bf1-f81f-4cb8-95b1-eadbb3b54ee8

2026-07-01 05:53 UTC

2026-07-01 12:45 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
honeypot shadowserver in_the_wild_attempts 0.70
View details 
{
  "1d": "27",
  "30d_avg": 26,
  "7d_avg": 22,
  "90d_avg": 27,
  "cisa_kev": "yes",
  "class": "app-delivery-controller",
  "connections": 7035,
  "feed": "Shadowserver Foundation honeypot/exploited-vulnerabilities",
  "iot": "no",
  "observation_date": "2026-06-21",
  "product": "Citrix NetScaler ADC and NetScaler Gateway",
  "type": "http-scan",
  "vendor": "Citrix",
  "vulnerability_class": "CVSS",
  "vulnerability_score": 9.3,
  "vulnerability_severity": "Critical"
}
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