CVE-2026-108743: Command Injection

Description

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Apache Kylin. Impact most to the kylin services that are directly exposed to public network, which is not common. In-house kylin deployments are mostly not impacted. This issue affects Apache Kylin: from 4.0.4 through 5.0.4. Users are recommended to upgrade to version 5.0.5, which fixes the issue.

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Weakness Type (CWE)

CWE-78 OS Command Injection

References

Other References

https://lists.apache.org/thread.html/6x2v755lrxf72xcrzjq4t2b1sd56ywb7 http://www.openwall.com/lists/oss-security/2026/10/16/12

Frequently Asked Questions

What is CVE-2026-108743? +

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Apache Kylin. Impact most to the kylin services that are directly exposed to public network, which is not common. In-house kylin deployments are mostly not impacted. This issue affects Apache Kylin: from 4.0.4 through 5.0.4. Users are recommended to upgrade to version 5.0.5, which fixes the issue.

How do I check if I'm vulnerable to CVE-2026-108743? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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