KEV Entry

CVE-2021-4462

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2021-4462

2026-02-26 01:00 CET

Timestamps

2026-02-26

2026-02-26

Scope

Employee Records System v1.0 Arbitrary File Upload RCE | Affected: Employee Records System / Employee Records System | CVSS: 9.3 (CRITICAL) | EPSS: 0.0319 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2021-4462', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-4462'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2021-4462'}

8ffdbb3c-a273-498e-a02a-a7860ff2d15b

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": "2026-02-26T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2021-4462",
  "cvss_estimated": false,
  "cvss_score": 9.3,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.87648,
  "epss_score": 0.0319,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "Employee Records System",
  "title": "Employee Records System v1.0 Arbitrary File Upload RCE",
  "used_in_malware": "unknown",
  "vendor": "Employee Records System",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2021-4462"
}
 -
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