Insufficient Permission Checks in Indico Event Management System
CVE-2026-108388

3.5LOW

Key Information:

Vendor

Indico

Status
Indico
Vendor
CVE Published:
13 October 2026

What is CVE-2026-108388?

The Indico Event Management System has a vulnerability where an improper permission check allows low-privileged users to manipulate requests for legacy contribution exports. This flaw enables unauthorized access to sensitive information, such as speaker or author email addresses and contribution access-control entries, which may be stored in an API cache and accessible to users with lower privileges. This issue has been resolved in version 3.3.14 of Indico.

Affected Version(s)

indico >= 3.3.3, < 3.3.14

References

https://github.com/indico/indico/security/advisories/GHSA...
x_refsource_CONFIRM
https://github.com/indico/indico/commit/0e71da31fc21d0ed0...
x_refsource_MISC
https://github.com/indico/indico/commit/5985cfa65a3441b7d...
x_refsource_MISC

CVSS V3.1

Score:
3.5
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.