CVE-2026-107394CWE-918ssrf

CVE-2026-107394

Medium · published October 9, 2026

CVSS v3.1
6.8
EPSS
0%
Percentile
26.2
In the wild
Unconfirmed
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 Indico. The organizer can read data returned by the target through affected Indico features. This issue is fixed in version 3.3.13.

The record
Technical detail
CVSS v3.1
6.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00339 · 26.2th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-10-09T00:17Z
References (4)
https://github.com/indico/indico/commit/44540e70ab4e20a12f14ddba5218a33749a86736 · [email protected]https://github.com/indico/indico/pull/7573 · [email protected]https://github.com/indico/indico/releases/tag/v3.3.13 · [email protected]https://github.com/indico/indico/security/advisories/GHSA-2v95-h47v-g4x9 · [email protected]
EPSS history
Timeline
  • 10 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 08 OCT 19:55Z
    Indico: Incomplete Server-Side Request Forgery (SSRF) check
    cvelistv5
  • 08 OCT 19:55Z
    Indico: Incomplete Server-Side Request Forgery (SSRF) check
    cvelistv5