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CVE-2026-66140

🗓️ 24 Jul 2026 04:32:08Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 74 Views

Exim before 4.99.5 has a directory traversal flaw that lets access outside the spool and gain privileges due to mishandled queue-name arguments.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-66140
24 Jul 202604:32
attackerkb
alpinelinux
AlpineLinux
CVE-2026-66140
24 Jul 202604:32
alpinelinux
circl
Circl
CVE-2026-66140
25 Jul 202611:00
circl
cvelist
Cvelist
CVE-2026-66140
24 Jul 202604:32
cvelist
debian
Debian
[SECURITY] [DSA 6400-1] exim4 security update
24 Jul 202621:41
debian
debiancve
Debian CVE
CVE-2026-66140
24 Jul 202604:32
debiancve
nessus
Tenable Nessus
Debian dsa-6400 : exim4 - security update
25 Jul 202600:00
nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-66140
25 Jul 202600:00
nessus
euvd
EUVD
EUVD-2026-48478
24 Jul 202604:32
euvd
nvd
NVD
CVE-2026-66140
24 Jul 202605:16
nvd
Rows per page
Vulners
CNA
Node
eximeximRange4.884.99.5
[
  {
    "defaultStatus": "unaffected",
    "product": "Exim",
    "vendor": "Exim",
    "versions": [
      {
        "lessThan": "4.99.5",
        "status": "affected",
        "version": "4.88",
        "versionType": "custom"
      }
    ]
  }
]

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30 Jul 2026 14:15Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.18.4
EPSS0.00272
SSVC
74