What is CVE-2026-63046?

CVE-2026-63046 is a high-severity vulnerability in Apache Software Foundation Inlong, classified under Argument Injection. CVSS score: 8.8/10. Published 2026-08-21.

How severe is CVE-2026-63046?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Apache Software Foundation Inlong

CVE-2026-63046

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 v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Apache Software Foundation Inlong

Weakness classification (CWE)

CWE-88 — Argument Injection

References

security@apache.org (vendor-advisory)

Frequently asked questions

What is CVE-2026-63046?: CVE-2026-63046 is a high-severity vulnerability in Apache Software Foundation Inlong, classified under Argument Injection. CVSS score: 8.8/10. Published 2026-08-21.
How severe is CVE-2026-63046?: High severity. CVSS v3 base score is 8.8 out of 10.