{"id":"CVE-2026-107394","summary":"Indico: Incomplete Server-Side Request Forgery (SSRF) check","details":"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.","aliases":["GHSA-2v95-h47v-g4x9"],"modified":"2026-10-11T02:30:23.258379631Z","published":"2026-10-08T19:55:07.839Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107394.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-918"]},"references":[{"type":"WEB","url":"https://github.com/indico/indico/releases/tag/v3.3.13"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107394.json"},{"type":"ADVISORY","url":"https://github.com/indico/indico/security/advisories/GHSA-2v95-h47v-g4x9"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-107394"},{"type":"FIX","url":"https://github.com/indico/indico/commit/44540e70ab4e20a12f14ddba5218a33749a86736"},{"type":"FIX","url":"https://github.com/indico/indico/pull/7573"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/indico/indico","events":[{"introduced":"0"},{"fixed":"44540e70ab4e20a12f14ddba5218a33749a86736"},{"fixed":"30de5ef2121d3d89bab081176073bf54448294c3"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"3.3.13"}],"source":["AFFECTED_FIELD","REFERENCES"]}}],"versions":["v3.3.12","v3.3.11","v3.3.10","v3.3.9","v3.3.8","v3.3.7","v3.3.6","v3.3.5","v3.3.4","v3.3.3","v3.3.2","v3.3.1","v3.3","v3.2.6+docs","v3.2.6","v3.2.5","v3.2.4","v3.2.3","v3.2.2","v3.2.1","v3.2","v3.0","v3.0rc2","v3.0rc1","v2.3.1","v2.3","v2.2","v2.1","v2.1rc6","v2.1rc5","v2.1rc4","v2.1rc3","v2.1rc2","v2.1rc1","v2.1b1","v2.1a3","v2.1a2","v2.1a1","v2.0rc1","v2.0a1","v1.9.11.dev9","v1.9.11.dev8","v1.9.11.dev7","v1.9.11.dev6","v1.9.11.dev3","v1.9.9","v0.97b2","v0.97b"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107394.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N"}]}