CVE-2026-14871

High

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.

SeverityHigh

CVSS7.1

Exploit probability—

Product

osTicket

PublishedJul 17, 2026

First seenJul 17, 2026

Weakness typeCWE-863Incorrect authorization

How to fix

Patches

github.com/osTicket/osTicket/releases/tag/v1.18.4
github.com/osTicket/osTicket/releases/tag/v1.17.8

Affected products

Product	Affected versions	Fixed in
osTicket osTicket	v1.18.3, v1.17.7	—

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