What is CVE-2023-31654?

CVE-2023-31654 is a critical-severity vulnerability in Redis Redisraft. CVSS score: 9.8/10. Published 2024-01-23.

How severe is CVE-2023-31654?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Redis Redisraft

CVE-2023-31654

Redis raft master-1b8bd86 to master-7b46079 was discovered to contain an ODR violation via the component hiredisAllocFns at /opt/fs/redisraft/deps/hiredis/alloc.c.

Published 2024-01-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Redis Redisraft

References

github.com/RedisLabs/redisraft/issues/600 (Exploit, Issue Tracking)
seclists.org/fulldisclosure/2024/Jan/13 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2023-31654?: CVE-2023-31654 is a critical-severity vulnerability in Redis Redisraft. CVSS score: 9.8/10. Published 2024-01-23.
How severe is CVE-2023-31654?: Critical severity. CVSS v3 base score is 9.8 out of 10.