Vendor
Canonical vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 31 vulnerabilities in Canonical: 0 in the last 7 days and 11 in the last 90 days, 9 of them critical and 0 exploited in the wild. The most recent, CVE-2026-66897, was published on 24 August 2026. 6 technologies have a page of their own.
- Last 7 days
- 0
- Last 90 days
- 11
- Critical, all time
- 9
- Exploited in the wild
- 0
About Canonical
Canonical is the publisher of Ubuntu and a provider of open source software and services.
Canonical technologies
Latest Canonical vulnerabilities
- CVE-2026-66897: Canonical LXD path traversal in instance template processingcriticalCVSS 9.9EPSS 0.7%
- CVE-2026-77113: Canonical Apport path traversal in apport-unpackinfoCVSS 0EPSS 0.2%
- CVE-2026-66898: LXD path traversal in backup restore enables arbitrary file writecriticalCVSS 9.9EPSS 0.6%
- CVE-2026-16033: LXD path traversal in QEMU template processinghighCVSS 8.5EPSS 0.4%
- CVE-2026-8933: Canonical snapd privilege escalation in snap-confinehighCVSS 7.8
- CVE-2026-15226: Canonical snapd sandbox confinement bypass in snap-confinehighCVSS 8.4
- CVE-2024-5300: Canonical snapd access control bypass in AppArmor configurationmediumCVSS 5.6
- CVE-2026-9494: Canonical ubuntu-pro-client information disclosure via process argumentsmediumCVSS 5.5
- CVE-2026-12391: Canonical ubuntu-pro-client insecure symlink following in collect-logsmediumCVSS 5
- CVE-2026-11386: Canonical ubuntu-pro-client code execution via APT source injectioncriticalCVSS 9
- CVE-2026-10037: Canonical Ubuntu OpenJDK sandbox escape via .jar MIME handlerhighCVSS 8.8
- CVE-2026-28385: Canonical LXD SSRF in image import functionalitymediumCVSS 5
- CVE-2026-9640: Canonical LXD privilege escalation via snapshot restoration in restricted projectshighCVSS 7.2
- CVE-2026-9639: Canonical LXD denial of service via nil-pointer dereference in volume backup importmediumCVSS 6.5
- CVE-2026-12411: Canonical LXD broken access control in devLXDInstancePatchHandlerhighCVSS 8.4
- CVE-2026-12249: Canonical ADSys trust store poisoning in AD CS auto-enrollmentcriticalCVSS 9EPSS 0.1%
- CVE-2026-10720: Canonical MicroCeph path traversal in remote-import APImediumCVSS 5.1
- CVE-2026-49238: Canonical Multipass path traversal in host-side SFTP serverhighCVSS 8.4
- CVE-2026-49237: Canonical Multipass local privilege escalation on macOShighCVSS 7.8
- CVE-2026-6369: Canonical Livepatch improper access control in livepatchd.sockmediumCVSS 5.5EPSS 0.0%
- CVE-2026-34177: Canonical LXD VM restriction bypass in isVMLowLevelOptionForbiddencriticalCVSS 9.1
- CVE-2026-34178: Canonical LXD project restriction bypass via crafted backup importcriticalCVSS 9.1
- CVE-2026-34179: Canonical LXD privilege escalation via certificate type modificationcriticalCVSS 9.1
- CVE-2026-5412: Canonical Juju improper authorization in Controller facadecriticalCVSS 9.9
- CVE-2025-68153: Canonical Juju incorrect authorization in resource handlermediumCVSS 6.5EPSS 0.2%
Most severe Canonical vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-28384: Canonical LXD improper sanitization in compression_algorithm parametercriticalCVSS 9.9EPSS 0.9%
- CVE-2026-66897: Canonical LXD path traversal in instance template processingcriticalCVSS 9.9EPSS 0.7%
- CVE-2026-66898: LXD path traversal in backup restore enables arbitrary file writecriticalCVSS 9.9EPSS 0.6%
- CVE-2026-5412: Canonical Juju improper authorization in Controller facadecriticalCVSS 9.9
- CVE-2026-34177: Canonical LXD VM restriction bypass in isVMLowLevelOptionForbiddencriticalCVSS 9.1
- CVE-2026-34178: Canonical LXD project restriction bypass via crafted backup importcriticalCVSS 9.1
- CVE-2026-34179: Canonical LXD privilege escalation via certificate type modificationcriticalCVSS 9.1
- CVE-2026-12249: Canonical ADSys trust store poisoning in AD CS auto-enrollmentcriticalCVSS 9EPSS 0.1%
- CVE-2026-11386: Canonical ubuntu-pro-client code execution via APT source injectioncriticalCVSS 9
- CVE-2017-14176: Canonical Bazaar remote command execution via bzr+ssh URLhighCVSS 8.8EPSS 6.0%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 1 | 0 | |
| 13 Jul 2026 | 3 | 1 | |
| 20 Jul 2026 | 3 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 2 | 1 | |
| 17 Aug 2026 | 1 | 0 | |
| 24 Aug 2026 | 1 | 1 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/canonical.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Canonical vulnerabilities", https://junglewise.ai/threats/vendors/canonical, 26 September 2026.