GHSA-4269-mcfh-cp7q · Severity: medium · Ecosystem: pip — Indico may disclose unauthorized user details access via legacy API
Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Prior to version 3.3.8, a legacy API to retrieve user details could be misused to retrieve profile details of other users without having admin permissions due to a broken access check. Users should to update to Indico 3.3.8 as soon as possible. As a workaround, it is possible to restrict access to the affected API (e.g. in the webserver config).
Conclusion & alert: CVE-2025-59034 is rated Low Risk (22.8/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.05%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-05-16 | 0.04% | 0.05% | +0.01% |
| 2 | 2026-02-06 | 0.05% | 0.04% | -0.01% |
| 3 | 2026-01-10 | — | 0.05% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 3.1 | MEDIUM |
|
2.8 | 1.4 | [email protected] |
GHSA-4269-mcfh-cp7q · Severity: medium · Ecosystem: pip — Indico may disclose unauthorized user details access via legacy API
| URL | Tags |
|---|---|
| https://github.com/indico/indico/releases/tag/v3.3.8 | Release Notes |
| https://github.com/indico/indico/security/advisories/GHSA-4269-mcfh-cp7q | Patch Vendor Advisory |