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CVE-2026-47783
Published: May 20, 2026
Modified: May 20, 2026
PUBLISHED
CVSS v3.1
8.1
HIGH
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.
| Vendor | Product | Versions |
|---|---|---|
memcached | memcached | affected 0 - < 1.6.42 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
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