vulnerability
Redis: Integer Overflow or Wraparound (CVE-2025-46817)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:S/C:C/I:C/A:C) | Apr 17, 2026 | Apr 17, 2026 | Apr 17, 2026 |
Severity
7
CVSS
(AV:L/AC:M/Au:S/C:C/I:C/A:C)
Published
Apr 17, 2026
Added
Apr 17, 2026
Modified
Apr 17, 2026
Description
Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to cause an integer overflow and potentially lead to remote code execution The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2.
Solutions
redislabs-redis-upgrade-6_2_20redislabs-redis-upgrade-7_2_11redislabs-redis-upgrade-7_4_6redislabs-redis-upgrade-8_0_4redislabs-redis-upgrade-8_2_2
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.