CVE-2026-13367: IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit setuid-root utility.

CVE-2026-13367 · Severity: high · CVSS 7.8 · Published 2026-08-12

IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit setuid-root utility.

Technologies: Canonical Ubuntu Linux, Hp-Ux, IBM Aix, IBM Informix Dynamic Server, Linux Kernel, Oracle Solaris. Vendors: Canonical, Hp, IBM, Linux, Novell, Oracle, Redhat.

Quick answers

Is CVE-2026-13367 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-13367 being exploited in the wild.
How severe is CVE-2026-13367?
High severity, with a CVSS score of 7.8, published 12 August 2026.
Which products and versions are affected?
Canonical Ubuntu Linux, Hp-Ux, IBM Aix, IBM Informix Dynamic Server and 5 more. The advisory does not name versions.
Is there a fix for CVE-2026-13367?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-13367?
Check whether you run Canonical Ubuntu Linux, Hp-Ux, IBM Aix or one of the others listed. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • Canonical Ubuntu Linux
  • Hp-Ux
  • IBM Aix
  • IBM Informix Dynamic Server
  • IBM Linux On Ibm Z
  • Linux Kernel
  • Novell Suse Linux
  • Oracle Solaris
  • Redhat Desktop

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.