GitHub Advisoryadvisory · PyPI
GHSA-cw24-x4mj-fw3q Indico: Cross-Site-Scripting in minutes editor
MEDIUM
Official page ↗
- Aliases
- CVE-2026-107397
- Ecosystem
- PyPI
- Packages
- indico
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
- Reviewed
- 2026-10-08
Affected packages
• PyPI indico: < 3.3.13 → fixed in 3.3.13
Description
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:
• Open a thread in our forum
• Email us privately at [email protected]
Related
Alias · CVE (1)
- CVE-2026-107397 Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. vulnerability
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/indico/indico/security/advisories/GHSA-cw24-x4mj-fw3q web
- https://nvd.nist.gov/vuln/detail/CVE-2026-107397 advisory
- https://github.com/indico/indico/pull/7619 web
- https://github.com/indico/indico/commit/d4c8c7127176efa4cb53c64119ca8ee2b551be18 web
- https://github.com/indico/indico package
- https://github.com/indico/indico/releases/tag/v3.3.13 web