VULNERABILITY INTELLIGENCE

CVE-2026-47784

CVSS score8.1 HIGH
EPSS probability0.55%
CISA KEVNot currently listed
Published2026-05-20
Last modified2026-07-24
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • CWE-208: Observable Timing Discrepancy

Primary references