VULNERABILITY INTELLIGENCE

CVE-2026-25243

CVSS score8.8 HIGH
EPSS probability4.03%
CISA KEVNot currently listed
Published2026-05-05
Last modified2026-07-25
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Redis is an in-memory data structure store. In versions of redis-server up to 8.6.3, the RESTORE command does not properly validate serialized values. An authenticated attacker with permission to execute RESTORE can supply a crafted serialized payload that triggers invalid memory access and may lead to remote code execution. A workaround is to restrict access to the RESTORE command with ACL rules. This is patched in version 8.6.3.

Weakness classification

  • security-advisories@github.com: CWE-122
  • 0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-122

Primary references