KEV Entry

CVE-2021-25646

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2021-25646

2025-04-28 02:00 CEST

Timestamps

2025-04-28

2025-04-28

Scope

Authenticated users can override system configurations in their requests which allows them to execute arbitrary code. | Affected: Apache / Apache Druid | CVSS: 8.8 (HIGH) | EPSS: 0.99001 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2021-25646', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-25646'}
  • {'id': 'GHSA-WRQF-RRRW-W3MG', 'url': 'https://github.com/advisories/GHSA-WRQF-RRRW-W3MG'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2021-25646'}

f6765a5d-368d-4533-964f-8bfe969f23ec

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-2021-25646",
  "cvss_estimated": false,
  "cvss_score": 8.8,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.9993,
  "epss_score": 0.99001,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": "GHSA-WRQF-RRRW-W3MG",
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "Apache Druid",
  "title": "Authenticated users can override system configurations in their requests which allows them to execute arbitrary code.",
  "used_in_malware": "unknown",
  "vendor": "Apache",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2021-25646"
}
 -
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