Summary
Indico: Cross-Site-Scripting in link fields
Advisory details
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 = Trueinindico.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 indico-team@cern.ch
References
- https://github.com/advisories/GHSA-c4wc-ggrj-jg9v
- https://github.com/indico/indico/security/advisories/GHSA-c4wc-ggrj-jg9v
- https://nvd.nist.gov/vuln/detail/CVE-2026-107396
- https://github.com/indico/indico/pull/7619
- https://github.com/indico/indico/commit/d4c8c7127176efa4cb53c64119ca8ee2b551be18
- https://github.com/indico/indico/releases/tag/v3.3.13
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