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CVE-2026-23604

🗓️ 19 Feb 2026 17:54:22Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views🌐 WEB

Stored XSS via RuleName in keyword filtering of GFI MailEssentials before 22.4 (CVE-2026-23604).

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
CNNVD
GFI MailEssentials AI 安全漏洞
19 Feb 202600:00
cnnvd
Cvelist
CVE-2026-23604 GFI MailEssentials AI < 22.4 Keyword Filtering Rule Stored XSS
19 Feb 202617:54
cvelist
NVD
CVE-2026-23604
19 Feb 202618:24
nvd
OSV
CVE-2026-23604
19 Feb 202618:24
osv
Positive Technologies
PT-2026-20884
19 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-23604
20 Feb 202619:40
redhatcve
Vulnrichment
CVE-2026-23604 GFI MailEssentials AI < 22.4 Keyword Filtering Rule Stored XSS
19 Feb 202617:54
vulnrichment
NVD
Vulners
CNA
Node
[
  {
    "defaultStatus": "unaffected",
    "product": "MailEssentials AI",
    "vendor": "GFI Software",
    "versions": [
      {
        "lessThan": "22.4",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
ctl00$ContentPlaceHolder1$pv1$TXB_RuleNamerequest body/MailEssentials/pages/MailSecurity/contentchecking.aspxStored XSS vulnerability in the Keyword Filtering rule creation workflow allowing HTML/JavaScript in RuleName to be persisted and later executed in the management UI for authenticated users.CWE-79

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14 May 2026 02:09Current
5.4Medium risk
Vulners AI Score5.4
CVSS 45.1
CVSS 3.15.4
EPSS0.00045
SSVC
9