CL
Product
ClickHouse
by ClickHouse · last CVE Oct 22, 2026
On CISA KEVExploited in the wild
25
CVEs
1
On KEV
9.8
Max CVSS
1
New 30D
Severity mix
Critical 5High 12Medium 8Low 0
Watch

Add ClickHouse to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2022-44011
6.5
1%
Nov 23
An issue was discovered in ClickHouse before 22.9.1.2603
Affected: before 22.3.12.19; 22.6 before 22.6.6.16; 22.7 before 22.7.4.16; 22.8 before 22.8.2.11; 22.9 before 22.9.1.2603
CVE-2021-42391
6.5
1%
Mar 14
Divide-by-zero in Clickhouse's Gorilla compression codec when parsing a malicious query
Affected: before 21.10.2.15
CVE-2021-42390
6.5
1%
Mar 14
Divide-by-zero in Clickhouse's DeltaDouble compression codec when parsing a malicious query
Affected: before 21.10.2.15
CVE-2021-42389
6.5
1%
Mar 14
Divide-by-zero in Clickhouse's Delta compression codec when parsing a malicious query
Affected: before 21.10.2.15
CVE-2019-15024
6.5
1%
Dec 30
In all versions of ClickHouse before 19.14.3, an attacker having write access to ZooKeeper and who is able to run a custom server available from the network where ClickHouse runs,…
Affected: before 19.14.3
CVE-2019-18657
5.3
1%
Oct 31
ClickHouse before 19.13.5.44 allows HTTP header injection via the url table function
Affected: before 19.13.5.44
CVE-2018-14672
5.3
2%
Aug 15
In ClickHouse before 18.12.13, functions for loading CatBoost models allowed path traversal and reading arbitrary files through error messages
Affected: before 18.12.13
CVE-2024-22412
4.9
1%
Mar 18
ClickHouse's Role-based Access Control is bypassed when query caching is enabled.
Affected: = 23.1; < 24.0.2.54535
Showing 8