CVEvulnerability

CVE-2026-47783

8.1 HIGH Published 2026-05-20 Modified 2026-09-18 Official page ↗
Status
Modified
Published
2026-05-20
Last modified
2026-09-18
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-208

Description

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.

Affected configurations

• memcached memcached (< 1.6.42)

Related

Weakness · CWE (1)

  • CWE-208 Observable Timing Discrepancy weakness

References