{"id":"CVE-2026-93336","aliases":["EUVD-2026-108266","GHSA-43hf-rrv4-hhf5","GHSA-fp7x-6hq5-3c3w"],"status":"published","title":"Missing authorization in the unit resources download route in Juju controllers","description":"Missing authorization in the unit resources download route in Canonical Juju 4.0 through 4.0.15 allows a controller-authenticated principal (a unit agent, or a user with only login permission) to read any application's charm resource in any model,  including container-registry credentials, via a crafted request naming an arbitrary unit.","severity":{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00215,"percentile":0.1201,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-10-22T17:32:13Z","modified":"2026-11-04T02:30:24Z","products":[{"vendor":"canonical","product":"juju"}],"references":[{"url":"https://github.com/juju/juju/security/advisories/GHSA-fp7x-6hq5-3c3w","tags":["vendor-advisory","advisory"]},{"url":"https://github.com/juju/juju/pull/23360","tags":["patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93336","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-43hf-rrv4-hhf5"},{"url":"https://canonical.com/juju","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93336.json","tags":["advisory"]},{"url":"https://github.com/juju/juju","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-93336","title":"Missing authorization in the unit resources download route in Juju controllers","description":"Missing authorization in the unit resources download route in Canonical Juju 4.0 through 4.0.15 allows a controller-authenticated principal (a unit agent, or a user with only login permission) to read any application's charm resource in any model,  including container-registry credentials, via a crafted request naming an arbitrary unit.","status":"published","published":"2026-10-22T17:32:13.82Z","modified":"2026-11-02T12:06:25.813Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T18:00:08.034842Z"}],"euvd":[{"id":"EUVD-2026-108266","description":"Missing authorization in the unit resources download route in Canonical Juju 4.0 through 4.0.15 allows a controller-authenticated principal (a unit agent, or a user with only login permission) to read any application's charm resource in any model,  including container-registry credentials, via a crafted request naming an arbitrary unit.","status":"published","published":"2026-10-22T17:32:13Z","modified":"2026-11-02T12:06:25Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T16:58:45.728338Z"}],"ghsa":[{"id":"GHSA-43hf-rrv4-hhf5","title":"Missing authorization in the unit resources download route in Canonical Juju 4.0 through 4.0.15...","description":"Missing authorization in the unit resources download route in Canonical Juju 4.0 through 4.0.15 allows a controller-authenticated principal (a unit agent, or a user with only login permission) to read any application's charm resource in any model,  including container-registry credentials, via a crafted request naming an arbitrary unit.","status":"published","published":"2026-10-22T18:39:34Z","modified":"2026-10-22T18:39:42Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:14:17.600276Z"}],"nvd":[{"id":"CVE-2026-93336","description":"Missing authorization in the unit resources download route in Canonical Juju 4.0 through 4.0.15 allows a controller-authenticated principal (a unit agent, or a user with only login permission) to read any application's charm resource in any model,  including container-registry credentials, via a crafted request naming an arbitrary unit.","status":"published","published":"2026-10-22T18:17:32.157Z","modified":"2026-11-02T13:17:41.43Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T20:51:42.332165Z"}],"osv":[{"id":"CVE-2026-93336","title":"Missing authorization in the unit resources download route in Juju controllers","description":"Missing authorization in the unit resources download route in Canonical Juju 4.0 through 4.0.15 allows a controller-authenticated principal (a unit agent, or a user with only login permission) to read any application's charm resource in any model,  including container-registry credentials, via a crafted request naming an arbitrary unit.","status":"published","published":"2026-10-22T17:32:13.82Z","modified":"2026-11-04T02:30:24.511151663Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-862"],"updated_at":"2026-11-07T03:08:12.44191Z"}]}}