{"cve":"CVE-2026-107397","nvd":{"published":"2026-10-08T21:17:51.937","modified":"2026-10-13T17:17:16.740","status":"Deferred","description":"Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Prior to 3.3.13, users who can create content, including speakers who can create minutes, can store crafted HTML in event minutes. When concurrent edits are made to the same minutes, the minute editor conflict UI can execute attacker-controlled script in the viewer's browser in the Indico origin. This issue is fixed in version 3.3.13.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N","score":4.4},"cwes":["CWE-79"],"references":["https://github.com/indico/indico/commit/d4c8c7127176efa4cb53c64119ca8ee2b551be18","https://github.com/indico/indico/pull/7619","https://github.com/indico/indico/releases/tag/v3.3.13","https://github.com/indico/indico/security/advisories/GHSA-cw24-x4mj-fw3q"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:58:01.639778232+00:00"},"epss":{"cve":"CVE-2026-107397","score":0.00233,"percentile":0.14039,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-cw24-x4mj-fw3q","url":"https://osv.dev/vulnerability/GHSA-cw24-x4mj-fw3q","summary":"Indico: Cross-Site-Scripting in minutes editor","modified":"2026-10-15T14:56:21.251667589Z","packages":[{"ecosystem":"PyPI","name":"indico","purl":"pkg:pypi/indico","ranges":["<3.3.13"],"fixed":["3.3.13"]}]},{"id":"PYSEC-2026-4228","url":"https://osv.dev/vulnerability/PYSEC-2026-4228","summary":"Indico: Cross-Site-Scripting in minutes editor","modified":"2026-10-15T14:45:06.449898110Z","packages":[{"ecosystem":"PyPI","name":"indico","purl":"pkg:pypi/indico","ranges":["<3.3.13"],"fixed":["3.3.13"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}