KEV Entry

CVE-2021-4191

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2021-4191

2025-04-28 02:00 CEST

Timestamps

2025-04-28

2025-04-28

Scope

An issue has been discovered in GitLab CE/EE affecting versions 13.0 to 14.6.5, 14.7 to 14.7.4, and 14.8 to 14.8.2. Private GitLab instances with... | Affected: GitLab / GitLab | CVSS: 5.3 (MEDIUM) | EPSS: 0.80004 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2021-4191', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-4191'}
  • {'id': 'GHSA-M37Q-W59J-4VR4', 'url': 'https://github.com/advisories/GHSA-M37Q-W59J-4VR4'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2021-4191'}

5e3903d2-ffc1-4e81-b85c-c728f6e40fee

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

2026-10-02 09:10 CEST

2026-10-02 09:10 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2025-04-28T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2021-4191",
  "cvss_estimated": false,
  "cvss_score": 5.3,
  "cvss_severity": "MEDIUM",
  "epss_percentile": 0.99605,
  "epss_score": 0.80004,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": "GHSA-M37Q-W59J-4VR4",
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "GitLab",
  "title": "An issue has been discovered in GitLab CE/EE affecting versions 13.0 to 14.6.5, 14.7 to 14.7.4, and 14.8 to 14.8.2. Private GitLab instances with...",
  "used_in_malware": "unknown",
  "vendor": "GitLab",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2021-4191"
}
 -
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