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CVE-2026-47784

nvd nist
Published: May 20, 2026Modified: Jul 24, 2026

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8.1
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 2.2 / Impact: 5.9
Source: MITRE (Secondary)

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.

Affected (1)

Products: Memcached: Memcached
Memcached
1 product
Memcached
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Memcached
Before 1.6.42

Related CWEs

CWE-208
Observable Timing Discrepancy
Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not.

References (3)

Source: cve@mitre.org
Patch
Source: cve@mitre.org
Release Notes
Source: cve@mitre.org
Release Notes

Timeline

No history available yet.