CVE-2016-6620

An issue was discovered in phpMyAdmin. Some data is passed to the PHP ...

Published 11 Dec 2016Modified 17 Jun 2026CWE 502

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD.

Description

An issue was discovered in phpMyAdmin. Some data is passed to the PHP unserialize() function without verification that it's valid serialized data. The unserialization can result in code execution because of the interaction with object instantiation and autoloading. All 4.6.x versions (prior to 4.6.4), 4.4.x versions (prior to 4.4.15.8), and 4.0.x versions (prior to 4.0.10.17) are affected.

Affected packages and fixed versions

Source	Package	Fixed in
alpine 3.2	phpmyadmin	4.4.15.8-r0
debian 11	phpmyadmin	4:4.6.4+dfsg1-1
debian 12	phpmyadmin	4:4.6.4+dfsg1-1
debian 13	phpmyadmin	4:4.6.4+dfsg1-1
debian 14	phpmyadmin	4:4.6.4+dfsg1-1
debian 7	phpmyadmin	4:3.4.11.1-2+deb7u6
debian 8	phpmyadmin	4:4.2.12-2+deb8u3
echo	phpmyadmin	4:4.6.4+dfsg1-1

References

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Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.