Red Hat Security Advisory

RHSA-2026:23261

Red Hat Hardened Images RPMs bug fix and enhancement update

Released 2026-06-04 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Hardened Images memcached-1.6.42-0.1.hum1@aarch64, memcached-1.6.42-0.1.hum1@src, memcached-1.6.42-0.1.hum1@x86_64 +4

Fixes 1 record

TI-2026-35277 CVE-2026-47784 · GHSA-r4h3-4q3v-2776

In memcached before 1.6.42, password data for SASL password database authentication has a…

LOW 38

In memcached before 1.6.42, password data for SASL password database authentication has a timing side channel because memcmp is used by sasl_server_userdb_checkpass.

CVSS 3.1HIGH 8.1 Network No auth No interaction EPSS 0.0055 Published 2026-05-20 Partial fix · 1.6.42 CWE-208