cve.bz

CVE-2026-47783

8.1 highEPSS 1.3%

High (8.1) in memcached memcached. EPSS 1.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

8.1 high
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
1.3% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
CWE
CWE-208
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON