KEV Entry

CVE-2021-4374

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2021-4374

2026-04-25 00:00 UTC

Timestamps

2026-04-25

2026-04-25

Scope

KEVIntel entry: The WordPress Automatic Plugin for WordPress is vulnerable to arbitrary options updates in versions up to, and including, 3.53.2. This is due to... | Affected: ValvePress / WordPress Automatic Plugin | CVSS: 9.1 (CRITICAL) | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2021-4374', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-4374'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2021-4374'}

2f01ad63-fb30-4a22-bf3a-ebaa44d1e886

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-19 12:45 UTC

2026-06-19 12:45 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2026-04-25T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 9.1,
  "cvss_severity": "CRITICAL",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": true,
  "product": "WordPress Automatic Plugin",
  "title": "The WordPress Automatic Plugin for WordPress is vulnerable to arbitrary options updates in versions up to, and including, 3.53.2. This is due to...",
  "used_in_malware": "unknown",
  "vendor": "ValvePress"
}
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