{"id":"CVE-2026-25062","summary":"Outline Affected an Arbitrary File Read via Path Traversal in JSON Import","details":"Outline is a service that allows for collaborative documentation. Prior to 1.4.0, during the JSON import process, the value of attachments[].key from the imported JSON is passed directly to path.join(rootPath, node.key) and then read using fs.readFile without validation. By embedding path traversal sequences such as ../ or absolute paths, an attacker can read arbitrary files on the server and import them as attachments. This vulnerability is fixed in 1.4.0.","aliases":["GHSA-7r4f-3wjv-83xf"],"modified":"2026-08-12T03:51:29.083510109Z","published":"2026-02-11T20:23:07.052Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-22"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25062.json"},"references":[{"type":"WEB","url":"https://github.com/outline/outline/releases/tag/v1.4.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25062.json"},{"type":"ADVISORY","url":"https://github.com/outline/outline/security/advisories/GHSA-7r4f-3wjv-83xf"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25062"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/outline/outline","events":[{"introduced":"0"},{"fixed":"70b007d5343a2b6352418fcf75a762af8bb2cf6c"}],"database_specific":{"source":["AFFECTED_FIELD","CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:getoutline:outline:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.4.0"}]}}],"versions":["v1.2.0","v1.2.0-0","v1.1.0","v1.0.1","v1.0.0","v0.87.4","v0.87.2","v0.87.1","v0.87.0","v0.86.0","v0.82.0","v0.80.2","v0.80.1","v0.80.0","v0.79.1","v0.79.0","v0.78.0-0","v0.77.1","v0.77.0","v0.76.2-0","v0.76.1","v0.76.0","v0.76.0-2","v0.76.0-1","v0.76.0-0","v0.75.2","v0.75.1","v0.75.0","v0.73.1","v0.73.0","v0.72.0","v0.71.0","v0.70.2","v0.70.1","v0.70.0","v0.69.1","v0.69.0","v0.67.2","v0.67.1","v0.67.0","v0.67.0-pre.1","v0.66.0","v0.65.1","v0.65.0","v0.64.3","v0.64.2","v0.64.1","v0.64.0","v0.63.0","v0.62.0","v0.61.0","v0.60.1","v0.60.0","v0.59.0","v0.58.0","v0.57.0","v0.56.0","v0.55.0","v0.54.0","v0.53.1","v0.53.0","v0.52.0","v0.51.0","v0.50.0","v0.49.0","v0.48.1","v0.48.0","v0.46.0","v0.45.0","v0.44.0","v0.43.3","v0.43.2","v0.43.1","v0.43.0","v0.42.2","v0.42.1","v0.42.0","v0.41.0","v0.40.2","v0.40.1","v0.40.0","v0.39.0","0.39.0","v0.38.1","v0.38.0","v0.37.0","v0.36.1","v0.36.0","v0.35.0","v0.34.0","v0.33.0","v0.32.0","v0.31.0","v0.30.0","v0.29.0","v0.28.0","v0.27.0","v0.26.0","v0.25.0","v0.24.0","v0.23.0","v0.22.1","v0.22.0","v0.21.0","v0.20.0","v0.19.1","v0.19.0","v0.18.0","v0.16.3","v0.16.2","v0.17.0","v0.16.1","0.16.0","v0.15.1","v0.15.0","v0.14.0","v0.13.5","v0.13.4","v0.13.3","v0.13.2","v0.13.1","v0.9.0","v0.8.1","v0.8.0","v0.7.0","v0.6.1","v0.6.0","v0.5.0","v0.4.0","v0.3.1","v0.3.0","v0.2.0","0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25062.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N"}]}