{"id":"CVE-2026-48072","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-48072","generatedAt":"2026-10-28T01:03:42.301Z","title":"Prior to 0.80.1, the public avatar and logo image endpoint accepts attacker-controlled fileName path segments and resolves them against local storage without confinement to the intended image directory.","description":"Docmost is open-source collaborative wiki and documentation software. Prior to 0.80.1, the public avatar and logo image endpoint accepts attacker-controlled fileName path segments and resolves them against local storage without confinement to the intended image directory. An unauthenticated attacker can traverse outside the avatar or logo directory and read local storage objects whose final basename satisfies the route's UUID check. This issue is fixed in version 0.80.1.","published":"2026-09-24T19:17:14.000Z","lastModified":"2026-09-24T19:17:14.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"cwe":["CWE-22"],"affected":[],"epss":{"score":0.00326,"percentile":0.25449,"date":"2026-10-26","history":[{"date":"2026-09-25","score":0.00326,"percentile":0.23014}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.33%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-24T19:17:14.000Z","detail":{"score":"5.3","severity":"MEDIUM","publishedAt":"2026-09-24T19:17:13.597Z"},"summary":"New CVE, medium severity (CVSS 5.3)."}],"references":[{"url":"https://github.com/docmost/docmost/commit/a573acedd0317f3472cb0f8b95f6aa15315312e5","source":"security-advisories@github.com"},{"url":"https://github.com/docmost/docmost/commit/ec83fc82d54bf3728eaa63b20eb4abcb5aef1d97","source":"security-advisories@github.com"},{"url":"https://github.com/docmost/docmost/releases/tag/v0.80.1","source":"security-advisories@github.com"},{"url":"https://github.com/docmost/docmost/security/advisories/GHSA-9f58-29hm-mgp2","source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-48072","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}