KEV Entry

CVE-2023-22518

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2023-22518

2023-11-07 00:00 UTC

Timestamps

2023-11-07

2023-11-07

Scope

KEVIntel entry: All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. This Improper Authorization vulnerability allows... | Affected: Atlassian / Confluence Data Center, Confluence Server | CVSS: 9.8 (CRITICAL) | EPSS: 0.99999 | Used in malware: yes | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2023-22518', 'url': 'https://www.cve.org/CVERecord?id=CVE-2023-22518'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2023-22518'}

83b11b2b-6e03-4b7c-93e8-eae073fca031

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-19 12:46 UTC

2026-06-19 12:46 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel confirmed_compromise 0.70
View details 
{
  "added_date": "2023-11-07T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 9.8,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.99996,
  "epss_score": 0.99999,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "Confluence Data Center, Confluence Server",
  "title": "All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. This Improper Authorization vulnerability allows...",
  "used_in_malware": "yes",
  "vendor": "Atlassian"
}
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