KEV Entry

CVE-2026-8451

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2026-8451

2026-07-01 23:50 CEST

Timestamps

2026-07-01

2026-07-01

Scope

Insufficient input validation leading to memory overread | Affected: NetScaler / ADC, Gateway | CVSS: 8.8 (HIGH) | EPSS: 0.00502 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2026-8451', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-8451'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2026-8451'}

ca10f976-851b-456f-b2ef-a8dc3cda7b1b

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

2026-10-02 09:09 CEST

2026-10-02 09:09 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2026-07-01T21:50:00.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2026-8451",
  "cvss_estimated": false,
  "cvss_score": 8.8,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.40713,
  "epss_score": 0.00502,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "ADC, Gateway",
  "title": "Insufficient input validation leading to memory overread",
  "used_in_malware": "unknown",
  "vendor": "NetScaler",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2026-8451"
}
 -
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