KEV Entry

CVE-2022-51021

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2022-51021

2026-10-22 11:10 UTC

Timestamps

2026-10-22

2026-10-22

Scope

NotificationX WordPress Plugin < 2.3.12 Unauthenticated SQL Injection via notification REST endpoint | Affected: WPDeveloper / NotificationX | CVSS: 8.8 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2022-51021', 'url': 'https://www.cve.org/CVERecord?id=CVE-2022-51021'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2022-51021'}

cfd780c7-e018-4d0b-b44a-20a5f4d6e513

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

2026-10-23 12:00 UTC

2026-10-23 12:00 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2026-10-22T11:10:54.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2022-51021",
  "cvss_estimated": false,
  "cvss_score": 8.8,
  "cvss_severity": "HIGH",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "NotificationX",
  "title": "NotificationX WordPress Plugin \u003c 2.3.12 Unauthenticated SQL Injection via notification REST endpoint",
  "used_in_malware": "unknown",
  "vendor": "WPDeveloper",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2022-51021"
}
 -
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