CVE-2026-4675210.0CriticalCWE-122
CVE-2026-46752: Apache Kvrocks: Stack buffer overflow in Lua bit.tohex()
Apache Software Foundation · Apache Kvrocks
Vendor fix available · Affected: Apache Software Foundation Apache Kvrocks · Exploitation: not established
ExploitationNot established
Not in CISA KEV as of catalogue 2026.11.13 (13 Nov)
- In CISA KEV: not seen
- Exploited (reported): not seen
- Scanning observed: not seen
- Proof of concept public: not seen
- Not establishedNothing in the sources we check
0.5%probability of exploitation in the next 30 days
42nd percentile
050100
Higher than 42% of scored CVEs
10.0CriticalCVSS 4.0
LowMediumHighCrit.
DescriptionNVD
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.
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Published
- June 2026
Coverage1 article · 1 outlet
First in our coverage: SecurityOnline, 25 Jun.
- Apache Kvrocks Vulnerabilities Fix Five Severe FlawsSecurityOnline · first in our coverage
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