Vulnerability GHSA-cw24-x4mj-fw3q

Medium Risk
MEDIUM RISK
CVSS Score: 4.4
Score Range: 4.0–6.9
Medium severity vulnerabilities (CVSS 4.0–6.9). Important issues that meaningfully reduce security confidence.
15 hours ago
October 08, 2026 at 10:09 PM UTC
Indico: Cross-Site-Scripting in minutes editor
0.98-rc1 - 3.3.12
0.98-rc1 - 3.3.12

Summary

Indico: Cross-Site-Scripting in minutes editor

Details

Impact

There is a Cross-Site-Scripting vulnerability in the minute editor conflict UI tha's shown when concurrent edits are made to the same minutes in an event.

Patches

You should to update to Indico 3.3.13 as soon as possible. See the docs for instructions on how to update.

Workarounds

  • Set CSP_ENABLED = True in indico.conf - this is recommended regardless of updating.
  • Only let trustworthy users create content (including minutes which speakers can typically do as well) on Indico.

For more information

If you have any questions or comments about this advisory:

Impacted packages

Timeline

Published
15 hours ago
October 08, 2026 at 10:09 PM UTC
Fixed (3.3.13)
1 month ago
August 25, 2026 at 02:00 PM UTC
Last Modified
15 hours ago
October 08, 2026 at 10:30 PM UTC