KEV Entry

CVE-2026-81578

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2026-81578

2026-08-27 17:39 CEST

Timestamps

2026-08-27

2026-08-27

Scope

PaperCut MF/NG: Authentication Bypass | Affected: PaperCut / PaperCut MF/NG | CVSS: 8.8 (HIGH) | EPSS: 0.85169 | Used in malware: unknown | Listed 4 days ahead of CISA KEV | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2026-81578', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-81578'}
  • {'id': 'GHSA-44WC-J6F2-7FJR', 'url': 'https://github.com/advisories/GHSA-44WC-J6F2-7FJR'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2026-81578'}

2b6bd9ba-556b-477f-ac93-607234682c16

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": "2026-08-27T15:39:00.000Z",
  "ahead_of_cisa_kev": {
    "count": 4,
    "unit": "day"
  },
  "cve_id": "CVE-2026-81578",
  "cvss_estimated": false,
  "cvss_score": 8.8,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.99709,
  "epss_score": 0.85169,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": "GHSA-44WC-J6F2-7FJR",
  "not_yet_in_cisa_kev": false,
  "previous_ids": [],
  "product": "PaperCut MF/NG",
  "title": "PaperCut MF/NG: Authentication Bypass",
  "used_in_malware": "unknown",
  "vendor": "PaperCut",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2026-81578"
}
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