{"id":"CVE-2026-107395","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-107395","generatedAt":"2026-10-28T10:47:51.977Z","title":"The missing access check can disclose session metadata such as the title, description, and conveners.","description":"Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Prior to 3.3.13, an authenticated user can misuse the legacy session export API to retrieve details for a restricted session without access to that session, as long as the containing event is accessible. The missing access check can disclose session metadata such as the title, description, and conveners. This issue is fixed in version 3.3.13.","published":"2026-10-08T20:17:34.000Z","lastModified":"2026-10-09T12:17:09.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},"cwe":["CWE-862"],"affected":[],"epss":{"score":0.00235,"percentile":0.14311,"date":"2026-10-27","history":[{"date":"2026-10-09","score":0.00235,"percentile":0.13208}]},"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 (0.24%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-08T20:17:34.000Z","detail":{"score":"4.3","severity":"MEDIUM","publishedAt":"2026-10-08T20:17:34.250Z"},"summary":"New CVE, medium severity (CVSS 4.3)."}],"references":[{"url":"https://github.com/indico/indico/commit/524e8e93eadcd8484905b1147020a35f5dce6038","source":"security-advisories@github.com"},{"url":"https://github.com/indico/indico/releases/tag/v3.3.13","source":"security-advisories@github.com"},{"url":"https://github.com/indico/indico/security/advisories/GHSA-6p4f-j8j6-463q","source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-107395","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."}