{"id":"CVE-2026-25062","state":"PUBLISHED","title":"Outline Affected an Arbitrary File Read via Path Traversal in JSON Import","description":"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.","publishedAt":"2026-02-11T20:23:07.052Z","updatedAt":"2026-02-11T20:53:58.855Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["outline outline"],"affected":[{"vendor":"outline","product":"outline","versions":[{"version":"< 1.4.0","status":"affected"}]}],"references":["https://github.com/outline/outline/security/advisories/GHSA-7r4f-3wjv-83xf","https://github.com/outline/outline/releases/tag/v1.4.0"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/25xxx/CVE-2026-25062.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-25062","state":"PUBLISHED","datePublished":"2026-02-11T20:23:07.052Z","dateUpdated":"2026-02-11T20:53:58.855Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-01-28T14:50:47.889Z"},"containers":{"cna":{"title":"Outline Affected an Arbitrary File Read via Path Traversal in JSON Import","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"outline","product":"outline","versions":[{"version":"< 1.4.0","status":"affected"}]}],"references":[{"url":"https://github.com/outline/outline/security/advisories/GHSA-7r4f-3wjv-83xf","name":"https://github.com/outline/outline/security/advisories/GHSA-7r4f-3wjv-83xf","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/outline/outline/releases/tag/v1.4.0","name":"https://github.com/outline/outline/releases/tag/v1.4.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-02-11T20:23:07.052Z"},"source":{"advisory":"GHSA-7r4f-3wjv-83xf","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-11T20:53:26.730901Z","id":"CVE-2026-25062","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-11T20:53:58.855Z"}}]}}}