KEV Entry

CVE-2026-89026

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2026-89026

2026-09-23 11:38 UTC

Timestamps

2026-09-15

2026-09-15

Scope

Issabel Framework Hard-coded JWT Key RCE via pbxapi/manager/originate | Affected: Issabel / Issabel Framework | CVSS: 9.3 (CRITICAL) | EPSS: 0.02699 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2026-89026', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-89026'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2026-89026'}

6cbc3a13-2cc1-4800-8a83-91a06f8e6a01

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

2026-09-16 17:00 UTC

2026-11-04 13:00 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2026-09-23T11:38:11.631Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2026-89026",
  "cvss_estimated": false,
  "cvss_score": 9.3,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.85943,
  "epss_score": 0.02699,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "Issabel Framework",
  "title": "Issabel Framework Hard-coded JWT Key RCE via pbxapi/manager/originate",
  "used_in_malware": "unknown",
  "vendor": "Issabel",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2026-89026"
}
 -
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