CVE-2025-62507
redis: Redis: Bug in XACKDEL may lead to stack overflow and potential RCE
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Severity
ImportantRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · November 5, 2025
Updated · June 30, 2026
Description
A stack based buffer overflow flaw has been discovered in redis. A user can run the XACKDEL command with multiple ID's and trigger a stack buffer overflow, which may potentially lead to remote code execution. The problem exists in Redis 8.2 or newer.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-787 · Out-of-bounds Write