{"id":"CVE-2020-4026","aliases":["EUVD-2020-25291","GHSA-5x3c-hcgh-mgxq"],"status":"published","title":"The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from...","description":"The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from version 4.0.0 before version 4.3.7, from version 5.0.0 before 5.0.1, and from version 5.1.0 before 5.1.1 allows remote attackers to enumerate all linked applications, including those that are restricted or otherwise hidden, through an incorrect authorization check.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0075,"percentile":0.55254,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-863"],"published":"2020-06-02T23:40:12Z","modified":"2026-06-17T03:19:26Z","products":[{"vendor":"atlassian","product":"crucible"},{"vendor":"atlassian","product":"fisheye"},{"vendor":"atlassian","product":"navigator links"},{"vendor":"atlassian","product":"navigator_links"}],"references":[{"url":"https://jira.atlassian.com/browse/FE-7299","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://jira.atlassian.com/browse/CRUC-8485","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4026"},{"url":"https://github.com/advisories/GHSA-5x3c-hcgh-mgxq"}],"sources":{"cve":[{"id":"CVE-2020-4026","description":"The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from version 4.0.0 before version 4.3.7, from version 5.0.0 before 5.0.1, and from version 5.1.0 before 5.1.1 allows remote attackers to enumerate all linked applications, including those that are restricted or otherwise hidden, through an incorrect authorization check.","status":"published","published":"2020-06-02T23:40:12.121Z","modified":"2024-09-17T04:05:05.012Z","updated_at":"2026-11-02T14:35:55.797746Z"}],"euvd":[{"id":"EUVD-2020-25291","description":"The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from version 4.0.0 before version 4.3.7, from version 5.0.0 before 5.0.1, and from version 5.1.0 before 5.1.1 allows remote attackers to enumerate all linked applications, including those that are restricted or otherwise hidden, through an incorrect authorization check.","status":"published","published":"2020-06-02T23:40:12Z","modified":"2024-09-17T04:05:05Z","updated_at":"2026-11-03T00:28:25.709658Z"}],"ghsa":[{"id":"GHSA-5x3c-hcgh-mgxq","title":"The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from...","description":"The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from version 4.0.0 before version 4.3.7, from version 5.0.0 before 5.0.1, and from version 5.1.0 before 5.1.1 allows remote attackers to enumerate all linked applications, including those that are restricted or otherwise hidden, through an incorrect authorization check.","status":"published","published":"2022-05-24T17:19:10Z","modified":"2023-01-29T05:02:49Z","updated_at":"2026-11-02T14:45:10.478665Z"}],"nvd":[{"id":"CVE-2020-4026","description":"The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from version 4.0.0 before version 4.3.7, from version 5.0.0 before 5.0.1, and from version 5.1.0 before 5.1.1 allows remote attackers to enumerate all linked applications, including those that are restricted or otherwise hidden, through an incorrect authorization check.","status":"published","published":"2020-06-03T00:15:10.857Z","modified":"2026-06-17T03:19:26.71Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:06:04.922138Z"}]}}