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KEV Entry

CVE-2026-86538

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2026-86538

2026-09-17 16:27 UTC

Timestamps

2026-09-17

2026-09-17

Scope

knowns before 0.30.0 Path Traversal via templateFile parameter | Affected: Knowns-dev / knowns | CVSS: 8.7 (HIGH) | EPSS: 0.00736 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2026-86538', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-86538'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2026-86538'}

e30ab29c-0d51-4bab-9893-9dd3d0799443

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

2026-09-18 17:00 UTC

2026-09-18 17:00 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2026-09-17T16:27:22.620Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2026-86538",
  "cvss_estimated": false,
  "cvss_score": 8.7,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.52732,
  "epss_score": 0.00736,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "knowns",
  "title": "knowns before 0.30.0 Path Traversal via templateFile parameter",
  "used_in_malware": "unknown",
  "vendor": "Knowns-dev",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2026-86538"
}
 -
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