Apache InLong: Agent Installer — Command Injection to RCE via Default Credentials

published 2026-08-21 2 mo ago modified 2026-10-16 24 d ago also EUVD-2026-63849

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 52%
public exploits: 0; none known

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 .

Patch / fix

fixed in 1

Apache Software Foundation Apache InLong 2.4.0

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 mo ago (2026-08-21)

Exploit prediction

0.68% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Apache Software Foundation Apache InLong

Classification

Weakness

CWE-88 Improper Neutralization of Argument Delimiters in a Command

References

lists.apache.org /thread/2pgz70rz9ozfm7vm5c33po3yyspq846y
vendor-advisory, mailing-list

Sources

CVE List CVE-2026-63046
NVD CVE-2026-63046

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary