High severity · published Aug 21, 2026
CVE-2026-63046
Apache InLong: Agent Installer — Command Injection to RCE via Default Credentials
8.8
CVSS
0.7%
EPSS
No
On KEV
Description
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Apache InLong. Agent Installer's ModuleManager executes arbitrary shell
commands via ExcuteLinux.exeCmd() with no filtering or whitelist
validation.
This issue affects Apache InLong: from 2.0.0 before 2.4.0.
Users are advised to upgrade to Apache InLong's 2.4.0 or cherry-pick [1]/[2] to solve it.
[1] https://github.com/apache/inlong/pull/12151 .
[2] https://github.com/apache/inlong/pull/12155 .
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AI
Apache InLong · Apache Software Foundation
2.0.0 before 2.4.0 · source: vendor
IN
Inlong · Apache
2.0.0 before 2.4.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-63046
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-63046
Mailing List
https://lists.apache.org/thread/2pgz70rz9ozfm7vm5c33po3yyspq846y
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