CVE-2026-47783HighCVSS 8.1

In memcached before 1.6.42, username data for SASL password database authentication has a timing side channel because a loop exits as soon as a valid username is found by sasl_server_userdb_checkpass.

Published
May 22, 2026
Last Modified
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🔗 CVE IDs covered (1)

CVE-2026-47783 →

🎯 Affected products1

  • azl3 memcached 1.6.27-4 on Azure Linux 3.0

✅ Remediation

KBCBL-Mariner Releases (Security Update) — fixed build 1.6.27-5

🔗 References (2)