# Canonical Ubuntu-Linux vulnerabilities

Source: https://junglewise.ai/threats/technologies/ubuntu-20-04-lts  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/ubuntu-20-04-lts.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in Canonical Ubuntu-Linux: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-13476, was published on 12 August 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 6 (0 critical, 0 exploited in the wild)

## About Canonical Ubuntu-Linux

A long-term support release of the Debian-based Ubuntu Linux operating system.

## Latest Canonical Ubuntu-Linux vulnerabilities

- [CVE-2026-13476: IBM Informix Dynamic Server 14.10, 15.0, and 12.10 could allow an unauthenticated user to execute arbitrary commands…](https://junglewise.ai/threats/cve-2026-13476-ibm-informix-dynamic-server-14-10-15-0-and-12-10-could-allow-an) (high, CVSS 7.3, published 12 Aug 2026)
- [CVE-2026-13367: IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit setuid-root…](https://junglewise.ai/threats/cve-2026-13367-ibm-informix-dynamic-server-14-10-and-15-0-contain-a-local) (high, CVSS 7.8, published 12 Aug 2026)
- [CVE-2026-15226: Canonical snapd sandbox confinement bypass in snap-confine](https://junglewise.ai/threats/cve-2026-15226-canonical-snapd-sandbox-confinement-bypass-in-snap-confine) (high, CVSS 8.4, published 21 Jul 2026)
- [CVE-2024-5300: Canonical snapd access control bypass in AppArmor configuration](https://junglewise.ai/threats/cve-2024-5300-canonical-snapd-access-control-bypass-in-apparmor-configuration) (medium, CVSS 5.6, published 21 Jul 2026)
- [CVE-2026-9494: Canonical ubuntu-pro-client information disclosure via process arguments](https://junglewise.ai/threats/cve-2026-9494-canonical-ubuntu-pro-client-information-disclosure-via-process) (medium, CVSS 5.5, published 16 Jul 2026)
- [CVE-2025-33208: NVIDIA TAO contains a vulnerability where an attacker may cause a resource to be loaded via an uncontrolled search…](https://junglewise.ai/threats/cve-2025-33208-nvidia-tao-contains-a-vulnerability-where-an-attacker-may-cause-a) (high, CVSS 8.8, published 3 Dec 2025)

## Most severe Canonical Ubuntu-Linux vulnerabilities

- [CVE-2025-33208: NVIDIA TAO contains a vulnerability where an attacker may cause a resource to be loaded via an uncontrolled search…](https://junglewise.ai/threats/cve-2025-33208-nvidia-tao-contains-a-vulnerability-where-an-attacker-may-cause-a) (high, CVSS 8.8, published 3 Dec 2025)
- [CVE-2026-15226: Canonical snapd sandbox confinement bypass in snap-confine](https://junglewise.ai/threats/cve-2026-15226-canonical-snapd-sandbox-confinement-bypass-in-snap-confine) (high, CVSS 8.4, published 21 Jul 2026)
- [CVE-2026-13367: IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit setuid-root…](https://junglewise.ai/threats/cve-2026-13367-ibm-informix-dynamic-server-14-10-and-15-0-contain-a-local) (high, CVSS 7.8, published 12 Aug 2026)
- [CVE-2026-13476: IBM Informix Dynamic Server 14.10, 15.0, and 12.10 could allow an unauthenticated user to execute arbitrary commands…](https://junglewise.ai/threats/cve-2026-13476-ibm-informix-dynamic-server-14-10-15-0-and-12-10-could-allow-an) (high, CVSS 7.3, published 12 Aug 2026)
- [CVE-2024-5300: Canonical snapd access control bypass in AppArmor configuration](https://junglewise.ai/threats/cve-2024-5300-canonical-snapd-access-control-bypass-in-apparmor-configuration) (medium, CVSS 5.6, published 21 Jul 2026)
- [CVE-2026-9494: Canonical ubuntu-pro-client information disclosure via process arguments](https://junglewise.ai/threats/cve-2026-9494-canonical-ubuntu-pro-client-information-disclosure-via-process) (medium, CVSS 5.5, published 16 Jul 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Canonical technologies

- [Canonical LXD](https://junglewise.ai/threats/technologies/lxd): 30 vulnerabilities
- [Canonical Ubuntu](https://junglewise.ai/threats/technologies/ubuntu): 9 vulnerabilities
- [Canonical Juju](https://junglewise.ai/threats/technologies/juju): 6 vulnerabilities
- [Canonical Apport](https://junglewise.ai/threats/technologies/apport): 4 vulnerabilities
- [Canonical Snapd](https://junglewise.ai/threats/technologies/snapd): 4 vulnerabilities
- [Canonical Incus](https://junglewise.ai/threats/technologies/canonical-incus): 3 vulnerabilities
- [Canonical Ubuntu-Pro-Client](https://junglewise.ai/threats/technologies/ubuntu-pro-client): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Canonical Ubuntu-Linux vulnerabilities", https://junglewise.ai/threats/technologies/ubuntu-20-04-lts, 13 November 2026.