{"id":"UBUNTU-CVE-2026-86091","details":"ntopng before 6.7.260717 fails to check user privileges in the pools bulk-delete endpoint, allowing authenticated non-administrators to delete all host pools and member bindings. Attackers can issue POST requests to the delete pools endpoint to irreversibly destroy every host pool, removing traffic policy bindings and visibility restrictions that may bypass security policies.","modified":"2026-09-16T14:03:45.306668090Z","published":"2026-09-04T22:17:00Z","upstream":["CVE-2026-86091"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-86091"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-86091"}],"affected":[{"package":{"name":"ntopng","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/ntopng?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.1+dfsg1-2ubuntu1","2.0+dfsg1-1","2.2+dfsg1-1","2.2+dfsg1-1build1","2.2+dfsg1-1ubuntu0.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"ntopng","binary_version":"2.2+dfsg1-1ubuntu0.1~esm2"},{"binary_name":"ntopng-data","binary_version":"2.2+dfsg1-1ubuntu0.1~esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-86091.json"}},{"package":{"name":"ntopng","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/ntopng?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4+dfsg1-3","2.4+dfsg1-4","3.2+dfsg1-1","3.2+dfsg1-1ubuntu0.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"ntopng","binary_version":"3.2+dfsg1-1ubuntu0.1~esm2"},{"binary_name":"ntopng-data","binary_version":"3.2+dfsg1-1ubuntu0.1~esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-86091.json"}},{"package":{"name":"ntopng","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/ntopng?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.8+dfsg1-2.1build3"],"ecosystem_specific":{"binaries":[{"binary_version":"3.8+dfsg1-2.1build3","binary_name":"ntopng"},{"binary_name":"ntopng-data","binary_version":"3.8+dfsg1-2.1build3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-86091.json"}},{"package":{"name":"ntopng","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/ntopng?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.2.1+dfsg1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"ntopng","binary_version":"5.2.1+dfsg1-1"},{"binary_version":"5.2.1+dfsg1-1","binary_name":"ntopng-data"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-86091.json"}},{"package":{"name":"ntopng","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/ntopng?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.2.1+dfsg1-1","5.2.1+dfsg1-1ubuntu1","5.2.1+dfsg1-1ubuntu3","5.2.1+dfsg1-1ubuntu4"],"ecosystem_specific":{"binaries":[{"binary_version":"5.2.1+dfsg1-1ubuntu4","binary_name":"ntopng"},{"binary_version":"5.2.1+dfsg1-1ubuntu4","binary_name":"ntopng-data"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-86091.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}]}