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CVE-2026-66140 vulnerabilities

🗓️ 20 Aug 2026 02:17:44Reported by ChainguardType 
cgr
 cgr
🔗 packages.cgr.dev👁 1 Views

Exim SMTP server heap overflow in ACL processing enables remote code execution on Unix systems.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
wolfianyx86_64exim4.99.5-r0exim-4.99.5-r0.apk
wolfianyaarch64exim4.99.5-r0exim-4.99.5-r0.apk

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20 Aug 2026 02:17Current
5.1Medium risk
Vulners AI Score5.1
CVSS 3.17.8 - 8.4
EPSS0.00255
SSVC
1