KEV Entry

CVE-2026-57739

Known Exploited Vulnerability Entry KEVIntel

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Entry Details
Confirmed Exploited

CVE-2026-57739

2026-08-22 16:39 UTC

Timestamps

2026-08-22

2026-08-22

Scope

WordPress AcyMailing SMTP Newsletter plugin <= 10.11.0 - SQL Injection vulnerability | Affected: AcyMailing Newsletter Team / AcyMailing SMTP Newsletter | CVSS: 9.3 (CRITICAL) | EPSS: 0.00283 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2026-57739', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-57739'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/CVE-2026-57739'}

b4758b96-e2b2-4574-a93b-0811b7882286

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

2026-08-23 17:00 UTC

2026-08-23 17:00 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2026-08-22T16:39:12.742Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 9.3,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.2093,
  "epss_score": 0.00283,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": true,
  "product": "AcyMailing SMTP Newsletter",
  "title": "WordPress AcyMailing SMTP Newsletter plugin \u003c= 10.11.0 - SQL Injection vulnerability",
  "used_in_malware": "unknown",
  "vendor": "AcyMailing Newsletter Team"
}
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