CVE-2026-47784CWE-208

In memcached before 1.6.42, password data for SASL password database authentication has a timing side channel because memcmp is used by…

High · published May 20, 2026

CVSS v3.1
8.1
EPSS
1%
Percentile
45.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00550 · 45.2th percentile
Weakness
CWE-208 · Observable Timing Discrepancy
Published
2026-05-20T05:45Z
EPSS history
Timeline
  • 20 MAY 05:45Z
    In memcached before 1.6.42, password data for SASL password database authentication has a timing side channel because memcmp is used by…
    cvelistv5