CVEvulnerability

CVE-2026-107397

4.4 MEDIUM Published 2026-10-08 Modified 2026-10-13 Official page ↗

Status: Deferred
Published: 2026-10-08
Last modified: 2026-10-13
Assigner: [email protected]
CVSS 3.1 ([email protected]): 4.4 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N
Weaknesses: CWE-79

Description

Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Prior to 3.3.13, users who can create content, including speakers who can create minutes, can store crafted HTML in event minutes. When concurrent edits are made to the same minutes, the minute editor conflict UI can execute attacker-controlled script in the viewer's browser in the Indico origin. This issue is fixed in version 3.3.13.

Weakness · CWE (1)

CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References

https://github.com/indico/indico/commit/d4c8c7127176efa4cb53c64119ca8ee2b551be18 github.com
https://github.com/indico/indico/pull/7619 github.com
https://github.com/indico/indico/releases/tag/v3.3.13 github.com
https://github.com/indico/indico/security/advisories/GHSA-cw24-x4mj-fw3q github.com

CVE-2026-107397

Description

Related

Weakness · CWE (1)

References