CVEvulnerability

CVE-2026-47784

8.1 HIGH Published 2026-05-20 Modified 2026-07-24 Official page ↗

Status: Analyzed
Published: 2026-05-20
Last modified: 2026-07-24
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
Weaknesses: CWE-208

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 configurations

• memcached memcached (< 1.6.42)

Weakness · CWE (1)

CWE-208 Observable Timing Discrepancy weakness

References

https://github.com/memcached/memcached/commit/d13f282b4bce33a9c33b8a1bbf07f12114160fed Patch
https://github.com/memcached/memcached/compare/1.6.41...1.6.42 Release Notes
https://github.com/memcached/memcached/wiki/ReleaseNotes1642 Release Notes

CVE-2026-47784

Description

Affected configurations

Related

Weakness · CWE (1)

References