CVE-2026-82631: valkey-io valkey Blocked-on-keys blocked.c handleClientsBlockedOnKey use after free

Overview

Severity

Low (CVSS 2.2)

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-09-02

Last Updated

2026-09-06

EPSS Score

0.36% (percentile: 28.9%)

Affected Products (1)

Other

• 21628-17084

Security Updates (1)

• Security Update

Revision History

• 2026-09-02: Information published.
• 2026-09-06: Information published.