All vulnerabilitiesServers and applications
CVE-2016-9860 An issue was discovered in phpMyAdmin. An unauthenticated user can execute a denial of service attack when phpMyAdmin is running with $cfg['AllowArbitraryServer']=true. All 4.6.x versions (prior to 4.6.5), 4.4.x versions (prior to 4.4.15.9), and 4.0.x versions (prior to 4.0.10.18) are affected.
Severity Medium 5.9
Published 11 Dec 2016
Last changed 17 Jun 2026
Added to UpHeron 1 Nov 2026 Exploit chance 1.9% in the next 30 daysHigher than 80% of CVEs. EPSS by FIRST , 11 Nov 2026
Attack Over the network · Only under certain conditions · No login needed · No user action needed
Attacker can Take it down
CVSS vector CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Sources NVD Affected software Software Affected versions phpMyAdminServers and applications · cpe:a:phpmyadmin:phpmyadmin Version 4.6.4 Version 4.6.3 Version 4.6.2 Version 4.6.1 All 63 release lines Version 4.0.0 Version 4.0.1 Version 4.0.2 Version 4.0.3 Version 4.0.4 Version 4.0.4.1 Version 4.0.4.2 Version 4.0.5 Version 4.0.6 Version 4.0.7 Version 4.0.8 Version 4.0.9 Version 4.0.10 Version 4.0.10.1 Version 4.0.10.2 Version 4.0.10.3 Version 4.0.10.4 Version 4.0.10.5 Version 4.0.10.6 Version 4.0.10.7 Version 4.0.10.8 Version 4.0.10.9 Version 4.0.10.10 Version 4.0.10.11 Version 4.0.10.12 Version 4.0.10.13 Version 4.0.10.14 Version 4.0.10.15 Version 4.0.10.16 Version 4.0.10.17 Version 4.4.0 Version 4.4.1 Version 4.4.1.1 Version 4.4.2 Version 4.4.3 Version 4.4.4 Version 4.4.5 Version 4.4.6 Version 4.4.6.1 Version 4.4.7 Version 4.4.8 Version 4.4.9 Version 4.4.10 Version 4.4.11 Version 4.4.12 Version 4.4.13 Version 4.4.13.1 Version 4.4.14 Version 4.4.14.1 Version 4.4.15 Version 4.4.15.1 Version 4.4.15.2 Version 4.4.15.3 Version 4.4.15.4 Version 4.4.15.5 Version 4.4.15.6 Version 4.4.15.7 Version 4.4.15.8 Version 4.6.0 Version 4.6.1 Version 4.6.2 Version 4.6.3 Version 4.6.4
References NVD https://nvd.nist.gov/vuln/detail/CVE-2016-9860 CVE.org https://www.cve.org/CVERecord?id=CVE-2016-9860