High ELSA-2026-27842 1 CVE

Important: memcached security update (Oracle Linux 10)

Published Jul 16, 2026 · Updated Jul 16, 2026

Ecosystem: Oracle Linux

Summary

[0:1.6.23-7.1]
- Fix timing side-channel in SASL password database authentication
(CVE-2026-47783)
- Resolves: RHEL-179083

Fixed packages 2

Release	Package	Fixed in
Oracle Linux · 10	memcached	0:1.6.23-7.el10_2.1
Oracle Linux · 10	memcached-selinux	0:1.6.23-7.el10_2.1

Vulnerabilities 1

High 8.1

CVE-2026-47783

In memcached before 1.6.42, username data for SASL password database authentication has a timing side channel because a…

memcached memcached memcached memcached Debian Ubuntu Azure Linux

May 20, 2026