PT-2026-60779 · Osticket · Osticket

CVE-2026-14871 · Published 2026-07-17 · Updated 2026-07-17

Mitre

CVSS v4.0

7.1

High

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

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.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2026-14871

Affected Products

Osticket

References · 6

• https://github.com/osTicket/osTicket/releases/tag/v1.18.4 · Patch
• https://github.com/osTicket/osTicket/releases/tag/v1.17.8 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-14871 · Security Note
• https://medium.com/p/1abb8be847e6 · Note
• https://github.com/osTicket/osTicket · Note
• https://fluidattacks.com/advisories/kyokai · Note