PT-2026-108191

Name of the Vulnerable Software and Affected Versions Indico versions prior to 3.3.13 Description Indico allows event organizers to submit crafted URLs that bypass validation filters to point to prohibited local targets, such as localhost or cloud metadata endpoints. This occurs because a previou...

CVE-2026-25738 Indico has Server-Side Request Forgery (SSRF) in multiple places

Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Versions prior to 3.3.10 are vulnerable to server-side request forgery. Indico makes outgoing requests to user-provides URLs in various places. This is mostly intentional and part of...

CVE-2026-25738 Indico has Server-Side Request Forgery (SSRF) in multiple places

Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Versions prior to 3.3.10 are vulnerable to server-side request forgery. Indico makes outgoing requests to user-provides URLs in various places. This is mostly intentional and part of...

CVE-2026-25738: Time-of-check Time-of-use (TOCTOU) Race Condition

Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Versions prior to 3.3.10 are vulnerable to server-side request forgery. Indico makes outgoing requests to user-provides URLs in various places. This is mostly intentional and part of...

CVE-2024-8113 Stored XSS in Placeholder Samples in Mail Preview

Stored XSS in organizer and event settings of pretix up to 2024.7.0 allows malicious event organizers to inject HTML tags into e-mail previews on settings page. The default Content Security Policy of pretix prevents execution of attacker-provided scripts, making exploitation unlikely. However,...

Indico vulnerable to Cross-Site-Scripting via confirmation prompts

Impact There is a Cross-Site-Scripting vulnerability in confirmation prompts commonly used when deleting content from Indico. Exploitation requires someone with at least submission privileges such as a speaker and then someone else to attempt to delete this content. Considering that event...