CVE-2026-14871

Description

osTicket versions v1.18.3 and v1.17.7 contain a Broken Object Level Authorization (BOLA) leading to Insecure Direct Object Reference (IDOR) in the AJAX ticket-management subsystem.

References

• https://fluidattacks.com/advisories/kyokai
• https://github.com/osTicket/osTicket/
• https://github.com/osTicket/osTicket/releases/tag/v1.17.8
• https://github.com/osTicket/osTicket/releases/tag/v1.18.4
• https://medium.com/p/1abb8be847e6