{"cve":"CVE-2026-107394","nvd":{"published":"2026-10-08T20:17:34.073","modified":"2026-10-09T16:17:22.920","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, the previous fix for CVE-2026-25738 did not cover an edge case, allowing an event organizer to submit a crafted URL that points to a prohibited local target but is accepted as valid by Indico. The organizer can read data returned by the target through affected Indico features. This issue is fixed in version 3.3.13.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N","score":6.8},"cwes":["CWE-918"],"references":["https://github.com/indico/indico/commit/44540e70ab4e20a12f14ddba5218a33749a86736","https://github.com/indico/indico/pull/7573","https://github.com/indico/indico/releases/tag/v3.3.13","https://github.com/indico/indico/security/advisories/GHSA-2v95-h47v-g4x9"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:58:01.639778232+00:00"},"epss":{"cve":"CVE-2026-107394","score":0.00339,"percentile":0.27097,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-2v95-h47v-g4x9","url":"https://osv.dev/vulnerability/GHSA-2v95-h47v-g4x9","summary":"Indico: Incomplete Server-Side Request Forgery (SSRF) check","modified":"2026-10-15T14:55:42.352927013Z","packages":[{"ecosystem":"PyPI","name":"indico","purl":"pkg:pypi/indico","ranges":["<3.3.13"],"fixed":["3.3.13"]}]},{"id":"PYSEC-2026-4225","url":"https://osv.dev/vulnerability/PYSEC-2026-4225","summary":"Indico: Incomplete Server-Side Request Forgery (SSRF) check","modified":"2026-10-15T14:45:05.349809704Z","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."]}