An issue was discovered in ClickHouse before 22.9.1.2603.
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
An issue was discovered in ClickHouse before 22.9.1.2603. An attacker could send a crafted HTTP request to the HTTP Endpoint (usually listening on port 8123 by default), causing a heap-based buffer overflow that crashes the process. This does not require authentication. The fixed versions are 22.9.1.2603, 22.8.2.11, 22.7.4.16, 22.6.6.16, and 22.3.12.19.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:* | before 22.3.12.19; 22.6 to before 22.6.6.16; 22.7 to before 22.7.4.16; 22.8 to before 22.8.2.11; 22.9 to before 22.9.1.2603 | Vulnerable | ClickHouse |
- cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:* Versions before 22.3.12.19; 22.6 to before 22.6.6.16; 22.7 to before 22.7.4.16; 22.8 to before 22.8.2.11; 22.9 to before 22.9.1.2603 Vulnerable ·ClickHouse
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-44010
- 2026-10-03 Alias added: GHSA-jf32-cfwc-7953
References
More Clickhouse vulnerabilities
- TI-2026-79288 Out-of-bounds write in Google Brotli decoder KEVCVSS 4.0CRITICAL 9.2
- TI-2024-27624 ClickHouse v24.3.3.102 was discovered to contain a buffer overflow via the component DB::evaluateConstantExpressionImpl. CVSS 3.1HIGH 7.5
- TI-2024-14986 ClickHouse's Role-based Access Control is bypassed when query caching is enabled. CVSS 3.1MEDIUM 4.9
- TI-2018-10534 Improper input validation in ClickHouse CVSS 3.0CRITICAL 9.8
- TI-2018-10533 Incorrect configuration in deb package in ClickHouse before 1.1.54131 could lead to unauthorized use of the database. CVSS 3.0CRITICAL 9.8
- TI-2019-12398 Out-of-bounds read in ClickHouse CVSS 3.1CRITICAL 9.8
Sources
- CVE-2022-44010 · CVE Program
- CVE-2022-44010 · NVD
- FIRST EPSS
- GHSA-jf32-cfwc-7953 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences