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Medium: memcached

🗓️ 08 Jun 2026 00:00:00Reported by AmazonType 
amazon
 amazon🔗 alas.aws.amazon.com👁 3 Views

Memcached before 1.6.42 has timing side channels for username data; update to 1.6.42.

Related
Packages
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-47784
20 May 202605:45
–attackerkb
ATTACKERKB		CVE-2026-47783
20 May 202605:43
–attackerkb
Tenable Nessus		Amazon Linux 2023 : memcached, memcached-devel, memcached-selinux (ALAS2023-2026-1781)
8 Jun 202600:00
–nessus
Tenable Nessus		Debian dla-4601 : memcached - security update
26 May 202600:00
–nessus
Tenable Nessus		Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : Memcached vulnerabilities (USN-8320-1)
29 May 202600:00
–nessus
Tenable Nessus		Linux Distros Unpatched Vulnerability : CVE-2026-47783
20 May 202600:00
–nessus
Tenable Nessus		Linux Distros Unpatched Vulnerability : CVE-2026-47784
20 May 202600:00
–nessus
AlpineLinux		CVE-2026-47783
20 May 202605:43
–alpinelinux
AlpineLinux		CVE-2026-47784
20 May 202605:45
–alpinelinux
CBLMariner		CVE-2026-47784 affecting package memcached for versions less than 1.6.27-5
22 May 202613:21
–cbl_mariner
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Amazon Linux2aarch64memcached1.6.42-2.amzn2023.0.1memcached-1.6.42-2.amzn2023.0.1.aarch64.rpm
Amazon Linux2x86_64memcached1.6.42-2.amzn2023.0.1memcached-1.6.42-2.amzn2023.0.1.x86_64.rpm
Amazon Linux2aarch64memcached-debuginfo1.6.42-2.amzn2023.0.1memcached-debuginfo-1.6.42-2.amzn2023.0.1.aarch64.rpm
Amazon Linux2x86_64memcached-debuginfo1.6.42-2.amzn2023.0.1memcached-debuginfo-1.6.42-2.amzn2023.0.1.x86_64.rpm
Amazon Linux2aarch64memcached-debugsource1.6.42-2.amzn2023.0.1memcached-debugsource-1.6.42-2.amzn2023.0.1.aarch64.rpm
Amazon Linux2x86_64memcached-debugsource1.6.42-2.amzn2023.0.1memcached-debugsource-1.6.42-2.amzn2023.0.1.x86_64.rpm
Amazon Linux2aarch64memcached-devel1.6.42-2.amzn2023.0.1memcached-devel-1.6.42-2.amzn2023.0.1.aarch64.rpm
Amazon Linux2x86_64memcached-devel1.6.42-2.amzn2023.0.1memcached-devel-1.6.42-2.amzn2023.0.1.x86_64.rpm
Amazon Linux2aarch64memcached-selinux1.6.42-2.amzn2023.0.1memcached-selinux-1.6.42-2.amzn2023.0.1.aarch64.rpm
Amazon Linux2x86_64memcached-selinux1.6.42-2.amzn2023.0.1memcached-selinux-1.6.42-2.amzn2023.0.1.x86_64.rpm
Rows per page

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08 Jun 2026 00:00Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.18.1
EPSS0.00085
SSVC
memcachedtiming channelusername datapassword dataCVE-2026-47783CVE-2026-47784
3