CVE-2026-60118

Description

Hi.Events through v1.10.0-beta contains a missing server-side visibility enforcement vulnerability that allows unauthenticated attackers to purchase hidden tickets by referencing hidden product and price IDs in order creation requests without authorization checks. Attackers can enumerate sequential hidden ticket IDs from visible ones and submit order creation requests referencing those IDs to purchase VIP, invite-only, or discounted tickets intentionally withheld from public sale.

References

https://www.vulncheck.com/advisories/hi-events-beta-hidden-ticket-enumeration-via-order-creation-endpoint

https://github.com/HiEventsDev/Hi.Events/security/advisories/GHSA-2h54-cprv-vj74

https://github.com/HiEventsDev/Hi.Events/releases/tag/v.1.11.0-beta

https://github.com/HiEventsDev/Hi.Events/pull/1259

https://github.com/HiEventsDev/Hi.Events/commit/9eec95e6176f500b71bf633986243045ca78cefb

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4