GitHub Advisoryadvisory · PyPI

GHSA-c4wc-ggrj-jg9v Indico: Cross-Site-Scripting in link fields

MEDIUM Published 2026-10-08 Modified 2026-10-08 Official page ↗
Aliases
CVE-2026-107396
Ecosystem
PyPI
Packages
indico
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-692
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 fields that allow entering custom URLs. 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 manage events or create content (including material uploads 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-2026-107396 Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. vulnerability

Weakness · CWE (1)

  • CWE-692 Incomplete Denylist to Cross-Site Scripting weakness

References