{"schema_version":1,"title":"Canonical Ubuntu vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 8 vulnerabilities in Canonical Ubuntu: 0 in the last 7 days and 7 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-8933, was published on 21 July 2026.","url":"https://junglewise.ai/threats/technologies/ubuntu","json_url":"https://junglewise.ai/threats/technologies/ubuntu.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/ubuntu","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":3,"all_time":8,"critical":2,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":7,"last_365_days":8},"latest":[{"cve":"CVE-2026-8933","cvss":7.8,"slug":"cve-2026-8933-canonical-snapd-privilege-escalation-in-snap-confine","title":"Canonical snapd privilege escalation in snap-confine","severity":"high","exploited":false,"published_at":"2026-07-21T15:16:39.563+00:00","url":"https://junglewise.ai/threats/cve-2026-8933-canonical-snapd-privilege-escalation-in-snap-confine"},{"cve":"CVE-2026-15226","cvss":8.4,"slug":"cve-2026-15226-canonical-snapd-sandbox-confinement-bypass-in-snap-confine","title":"Canonical snapd sandbox confinement bypass in snap-confine","severity":"high","exploited":false,"published_at":"2026-07-21T15:16:31.03+00:00","url":"https://junglewise.ai/threats/cve-2026-15226-canonical-snapd-sandbox-confinement-bypass-in-snap-confine"},{"cve":"CVE-2024-5300","cvss":5.6,"slug":"cve-2024-5300-canonical-snapd-access-control-bypass-in-apparmor-configuration","title":"Canonical snapd access control bypass in AppArmor configuration","severity":"medium","exploited":false,"published_at":"2026-07-21T15:16:29.027+00:00","url":"https://junglewise.ai/threats/cve-2024-5300-canonical-snapd-access-control-bypass-in-apparmor-configuration"},{"cve":"CVE-2026-9494","cvss":5.5,"slug":"cve-2026-9494-canonical-ubuntu-pro-client-information-disclosure-via-process","title":"Canonical ubuntu-pro-client information disclosure via process arguments","severity":"medium","exploited":false,"published_at":"2026-07-16T13:16:34.52+00:00","url":"https://junglewise.ai/threats/cve-2026-9494-canonical-ubuntu-pro-client-information-disclosure-via-process"},{"cve":"CVE-2026-12391","cvss":5,"slug":"cve-2026-12391-canonical-ubuntu-pro-client-insecure-symlink-following-in-collect","title":"Canonical ubuntu-pro-client insecure symlink following in collect-logs","severity":"medium","exploited":false,"published_at":"2026-07-16T13:16:24.93+00:00","url":"https://junglewise.ai/threats/cve-2026-12391-canonical-ubuntu-pro-client-insecure-symlink-following-in-collect"},{"cve":"CVE-2026-11386","cvss":9,"slug":"cve-2026-11386-canonical-ubuntu-pro-client-code-execution-via-apt-source","title":"Canonical ubuntu-pro-client code execution via APT source injection","severity":"critical","exploited":false,"published_at":"2026-07-16T13:16:24.77+00:00","url":"https://junglewise.ai/threats/cve-2026-11386-canonical-ubuntu-pro-client-code-execution-via-apt-source"},{"cve":"CVE-2026-10037","cvss":8.8,"slug":"cve-2026-10037-canonical-ubuntu-openjdk-sandbox-escape-via-jar-mime-handler","title":"Canonical Ubuntu OpenJDK sandbox escape via .jar MIME handler","severity":"high","exploited":false,"published_at":"2026-07-08T22:17:12.5+00:00","url":"https://junglewise.ai/threats/cve-2026-10037-canonical-ubuntu-openjdk-sandbox-escape-via-jar-mime-handler"},{"cve":"CVE-2026-12249","cvss":9,"epss":0.0014,"slug":"cve-2026-12249-canonical-adsys-trust-store-poisoning-in-ad-cs-auto-enrollment","title":"Canonical ADSys trust store poisoning in AD CS auto-enrollment","severity":"critical","exploited":false,"published_at":"2026-06-22T18:16:31.917+00:00","url":"https://junglewise.ai/threats/cve-2026-12249-canonical-adsys-trust-store-poisoning-in-ad-cs-auto-enrollment"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-13","critical":1,"exploited":0,"vulnerabilities":3},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":3},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Canonical LXD","slug":"lxd","vulnerabilities":12,"url":"https://junglewise.ai/threats/technologies/lxd"},{"name":"Canonical Juju","slug":"juju","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/juju"},{"name":"Canonical Snapd","slug":"snapd","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/snapd"},{"name":"Canonical Ubuntu-Linux","slug":"ubuntu-20-04-lts","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/ubuntu-20-04-lts"},{"name":"Canonical Ubuntu-Pro-Client","slug":"ubuntu-pro-client","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/ubuntu-pro-client"}],"technology":{"hub":true,"name":"Canonical Ubuntu","slug":"ubuntu","vendor":{"name":"Canonical","slug":"canonical","url":"https://junglewise.ai/threats/vendors/canonical"},"aliases":["ubuntu-22-04-lts","ubuntu-24-04-lts","ubuntu-26-04-lts"],"category":"operating-system","homepage":"https://ubuntu.com/","repo_url":"https://git.launchpad.net/ubuntu","description":"Ubuntu is a Linux distribution based on Debian, developed for personal computers, servers, and cloud computing.","url":"https://junglewise.ai/threats/technologies/ubuntu"},"most_severe":[{"cve":"CVE-2026-12249","cvss":9,"epss":0.0014,"slug":"cve-2026-12249-canonical-adsys-trust-store-poisoning-in-ad-cs-auto-enrollment","title":"Canonical ADSys trust store poisoning in AD CS auto-enrollment","severity":"critical","exploited":false,"published_at":"2026-06-22T18:16:31.917+00:00","url":"https://junglewise.ai/threats/cve-2026-12249-canonical-adsys-trust-store-poisoning-in-ad-cs-auto-enrollment"},{"cve":"CVE-2026-11386","cvss":9,"slug":"cve-2026-11386-canonical-ubuntu-pro-client-code-execution-via-apt-source","title":"Canonical ubuntu-pro-client code execution via APT source injection","severity":"critical","exploited":false,"published_at":"2026-07-16T13:16:24.77+00:00","url":"https://junglewise.ai/threats/cve-2026-11386-canonical-ubuntu-pro-client-code-execution-via-apt-source"},{"cve":"CVE-2026-10037","cvss":8.8,"slug":"cve-2026-10037-canonical-ubuntu-openjdk-sandbox-escape-via-jar-mime-handler","title":"Canonical Ubuntu OpenJDK sandbox escape via .jar MIME handler","severity":"high","exploited":false,"published_at":"2026-07-08T22:17:12.5+00:00","url":"https://junglewise.ai/threats/cve-2026-10037-canonical-ubuntu-openjdk-sandbox-escape-via-jar-mime-handler"},{"cve":"CVE-2026-15226","cvss":8.4,"slug":"cve-2026-15226-canonical-snapd-sandbox-confinement-bypass-in-snap-confine","title":"Canonical snapd sandbox confinement bypass in snap-confine","severity":"high","exploited":false,"published_at":"2026-07-21T15:16:31.03+00:00","url":"https://junglewise.ai/threats/cve-2026-15226-canonical-snapd-sandbox-confinement-bypass-in-snap-confine"},{"cve":"CVE-2026-8933","cvss":7.8,"slug":"cve-2026-8933-canonical-snapd-privilege-escalation-in-snap-confine","title":"Canonical snapd privilege escalation in snap-confine","severity":"high","exploited":false,"published_at":"2026-07-21T15:16:39.563+00:00","url":"https://junglewise.ai/threats/cve-2026-8933-canonical-snapd-privilege-escalation-in-snap-confine"},{"cve":"CVE-2024-5300","cvss":5.6,"slug":"cve-2024-5300-canonical-snapd-access-control-bypass-in-apparmor-configuration","title":"Canonical snapd access control bypass in AppArmor configuration","severity":"medium","exploited":false,"published_at":"2026-07-21T15:16:29.027+00:00","url":"https://junglewise.ai/threats/cve-2024-5300-canonical-snapd-access-control-bypass-in-apparmor-configuration"},{"cve":"CVE-2026-9494","cvss":5.5,"slug":"cve-2026-9494-canonical-ubuntu-pro-client-information-disclosure-via-process","title":"Canonical ubuntu-pro-client information disclosure via process arguments","severity":"medium","exploited":false,"published_at":"2026-07-16T13:16:34.52+00:00","url":"https://junglewise.ai/threats/cve-2026-9494-canonical-ubuntu-pro-client-information-disclosure-via-process"},{"cve":"CVE-2026-12391","cvss":5,"slug":"cve-2026-12391-canonical-ubuntu-pro-client-insecure-symlink-following-in-collect","title":"Canonical ubuntu-pro-client insecure symlink following in collect-logs","severity":"medium","exploited":false,"published_at":"2026-07-16T13:16:24.93+00:00","url":"https://junglewise.ai/threats/cve-2026-12391-canonical-ubuntu-pro-client-insecure-symlink-following-in-collect"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}