Medium severity · published Apr 11, 2025
CVE-2025-1386
Query smuggling in ch-go library
4.9
CVSS
0.4%
EPSS
No
On KEV
Description
When using the ch-go library, under a specific condition when the query includes a large, uncompressed malicious external data, it is possible for an attacker in control of such data to smuggle another query packet into the connection stream.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 33% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
ch-go · ch-go
before 0.65.0 · source: vendor
CH
CH · Clickhouse
before 0.65.0 · source: NVD