KEV Entry

CVE-2011-3587

Known Exploited Vulnerability Entry Shadowserver

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Entry Details
Confirmed Exploited

CVE-2011-3587

2026-09-26 06:21 UTC

Characteristics

93.0

Timestamps

2026-09-26

2026-09-26

2026-09-26

Scope

Affected: Plone / Plone CMS | Class: cms | Severity: High (CVSS 9.3) | IoT: no | In CISA KEV: no | Honeypot connections on 2026-09-26: 11

References
  • {'id': 'CVE-2011-3587', 'url': 'https://www.cve.org/CVERecord?id=CVE-2011-3587'}
  • {'id': 'shadowserver', 'url': 'https://www.shadowserver.org/what-we-do/network-reporting/honeypot-exploited-vulnerabilities-report/'}

f65961ea-e59d-4e76-a613-e351a2a7364c

Shadowserver
c8fb6bf1-f81f-4cb8-95b1-eadbb3b54ee8

2026-10-21 09:13 UTC

2026-10-21 09:13 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
honeypot shadowserver in_the_wild_attempts 0.70
View details 
{
  "1d": "1",
  "30d_avg": 0,
  "7d_avg": 0,
  "90d_avg": 0,
  "cisa_kev": "no",
  "class": "cms",
  "connections": 11,
  "feed": "Shadowserver Foundation honeypot/exploited-vulnerabilities",
  "iot": "no",
  "observation_date": "2026-09-26",
  "product": "Plone CMS",
  "type": "http-scan",
  "vendor": "Plone",
  "vulnerability_class": "CVSS",
  "vulnerability_score": 9.3,
  "vulnerability_severity": "High"
}
 -
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