CVE-2026-107394 · GHSA-2v95-h47v-g4x9
Indico: Incomplete Server-Side Request Forgery (SSRF) check
- Risk score
- 51/100
- CVSS
- 6.8 v3.1
- Exploit chance (30 days)
- 0.3%
- Published
- 8 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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 Indi…
- Affected
- indico (pip) < 3.3.13
- Fix
- Upgrade indico to 3.3.13 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 6.8 medium
- On your watchlist: PyPI
Affected packages
| Package | Ecosystem | Vulnerable | Fixed in |
|---|---|---|---|
| indico | pip | < 3.3.13 | 3.3.13 |
References
- https://github.com/advisories/GHSA-2v95-h47v-g4x9
- https://github.com/indico/indico/security/advisories/GHSA-2v95-h47v-g4x9
- https://nvd.nist.gov/vuln/detail/CVE-2026-107394
- https://github.com/indico/indico/pull/7573
- https://github.com/indico/indico/commit/44540e70ab4e20a12f14ddba5218a33749a86736
- https://github.com/indico/indico/releases/tag/v3.3.13
- https://github.com/advisories/GHSA-2v95-h47v-g4x9
Original 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.
Last activity 8 Oct 2026. Patch Forecast updates every hour.