{"id":"CVE-2026-5774","revision":"2463ebaf8aae478b9a76f4232806ef4b","records":[{"revision":"2463ebaf8aae478b9a76f4232806ef4b","observedAt":"2026-10-27T15:15:28.354+00:00","statement":{"source":"nvd","id":"CVE-2026-5774","aliases":[],"title":"Improper synchronization of the userTokens map in the API server in Canonical Juju\u00A04.0.5,\u00A03.6.20, and 2.9.56 may allow an authenticated user to possibly cause a denial of service on the server or possibly reuse a single-use discharge token.","description":"Improper synchronization of the userTokens map in the API server in Canonical Juju\u00A04.0.5,\u00A03.6.20, and 2.9.56 may allow an authenticated user to possibly cause a denial of service on the server or possibly reuse a single-use discharge token.","state":0,"publishedAt":"2026-04-10T13:16:46.07+00:00","modifiedAt":"2026-10-26T21:10:00.17+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security@ubuntu.com · Secondary","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/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","score":6,"severity":"MEDIUM"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H","score":6.4,"severity":"MEDIUM"}],"references":["https://github.com/juju/juju/pull/22205","https://github.com/juju/juju/pull/22206","https://github.com/juju/juju/security/advisories/GHSA-7m55-2hr4-pw78"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-5774","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-362"],"productCriteria":["cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-04-10T13:16:46.070","lastModified":"2026-10-26T21:10:00.170"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-5774","identifiers":["CVE-2026-5774"]},"retained":false,"historicalAffected":[]}],"coverage":[]}