KEV Entry

CVE-2022-26833

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2022-26833

2025-08-01 02:00 CEST

Timestamps

2025-08-01

2025-08-01

Scope

An improper authentication vulnerability exists in the REST API functionality of Open Automation Software OAS Platform V16.00.0121. A... | Affected: Open Automation Software / OAS Platform | CVSS: 9.4 (CRITICAL) | EPSS: 0.37639 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2022-26833', 'url': 'https://www.cve.org/CVERecord?id=CVE-2022-26833'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2022-26833'}

11936a93-d50a-4e0e-b027-9ae7bcc71bd7

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": "2025-08-01T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2022-26833",
  "cvss_estimated": false,
  "cvss_score": 9.4,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.98496,
  "epss_score": 0.37639,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "OAS Platform",
  "title": "An improper authentication vulnerability exists in the REST API functionality of Open Automation Software OAS Platform V16.00.0121. A...",
  "used_in_malware": "unknown",
  "vendor": "Open Automation Software",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2022-26833"
}
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