KEV Entry

CVE-2024-52270

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2024-52270

2026-09-21 18:01 UTC

Timestamps

2026-09-21

2026-09-21

Scope

PDF Document Spoofing in DropBox Sign(HelloSign) | Affected: DropBox(HelloSign) / DropBox Sign | CVSS: 8.2 (HIGH) | EPSS: 0.00193 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2024-52270', 'url': 'https://www.cve.org/CVERecord?id=CVE-2024-52270'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2024-52270'}

27fccf97-3da8-4838-bee7-2af2c68d94dc

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

2026-09-22 19:00 UTC

2026-09-22 19:00 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2026-09-21T18:01:14.657Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2024-52270",
  "cvss_estimated": false,
  "cvss_score": 8.2,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.09239,
  "epss_score": 0.00193,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": true,
  "previous_ids": [],
  "product": "DropBox Sign",
  "title": "PDF Document Spoofing in DropBox Sign(HelloSign)",
  "used_in_malware": "unknown",
  "vendor": "DropBox(HelloSign)",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2024-52270"
}
 -
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