CVE-2026-25588
RedisTimeSeries RESTORE invalid memory access may allow remote code execution
Description
RedisTimeSeries is a time-series module for Redis. In all versions before 1.12.14 of RedisTimeSeries, the module does not properly validate serialized values processed through the Redis RESTORE command. An authenticated attacker with permission to execute RESTORE on a server with the RedisTimeSeries module loaded 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 has been patched in version 1.12.14.
How to fix CVE-2026-25588
To remediate CVE-2026-25588, upgrade the affected package to a fixed version below.
- —upgrade to 8.2.6 or later
- —upgrade to 8.2.6 or later
Is CVE-2026-25588 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 8.0.0, < 8.2.6, >= 8.3.0, < 8.4.3, >= 8.5.0, < 8.6.3
- >= 8.0.0, < 8.2.6, >= 8.3.0, < 8.4.3, >= 8.5.0, < 8.6.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |