KEV Entry

CVE-2026-20896

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2026-20896

2026-10-20 10:05 UTC

Timestamps

2026-10-20

2026-10-20

Scope

Gitea Docker image trusts spoofable reverse-proxy headers by default | Affected: Gitea / Gitea Open Source Git Server | CVSS: 9.8 (CRITICAL) | EPSS: 0.02755 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2026-20896', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-20896'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2026-20896'}

fbd68b98-1072-4439-96f4-db7ff8ba89a8

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

2026-10-21 11:00 UTC

2026-10-21 11:00 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2026-10-20T10:05:40.733Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2026-20896",
  "cvss_estimated": false,
  "cvss_score": 9.8,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.86048,
  "epss_score": 0.02755,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "Gitea Open Source Git Server",
  "title": "Gitea Docker image trusts spoofable reverse-proxy headers by default",
  "used_in_malware": "unknown",
  "vendor": "Gitea",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2026-20896"
}
 -
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