CVE-2026-14871

Published Jul 17, 2026 Modified Jul 17, 2026 CWE-863

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.

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EPSS — Exploit Prediction

0.0031

Probability of exploitation

0.24%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-863 Incorrect Authorization

References

Other 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

Frequently Asked Questions

What is CVE-2026-14871? +

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.

How do I check if I'm vulnerable to CVE-2026-14871? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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