by Kastro
Paper/Archive/CVE-2026-46752

CVE-2026-46752

Apache Software Foundation Apache Kvrocks — Apache Kvrocks: Stack buffer overflow in Lua bit.tohex()

EPSS 0.5%CVSS 10.0
critical.is priorityof 100
38
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 41.5.415 × 208.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Redis Lua HEAP overflow in cjson library vulnerability in Apache Kvrocks. This issue affects Apache Kvrocks: from 2.0.4 through 2.15.0. Users are recommended to upgrade to version 2.16.0, which fixes the issue.

Affected

ProductAffectedFixed inSource
Apache Kvrocks2.0.4 – 2.15.0–CNA

Scores by source

apache (CNA)10.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisorylists.apache.org/thread/11sr3bkkhkk0q01odgw6ddsj7fzo31ptrefopenwall.com/lists/oss-security/2026/06/25/4