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.
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.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-14871
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-148710.31% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 24% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-14871 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for osTicket
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- unknownCVE-2026-38447: osTicket 1.18.3 generates API keys using a predictable construction based on MD5 hashing. The …nvd · 2026-08-03
- unknownCVE-2026-38446: A stored cross-site scripting (XSS) vulnerability exists in osTicket 1.18.3 due to improper sa…nvd · 2026-08-03
- unknownCVE-2026-38444: osTicket v1.18.3 is vulnerable to Stored Cross-Site Scripting (XSS) via the email From-header …nvd · 2026-08-03
- unknownCVE-2026-18363: A logic vulnerability in the password reset token validation routine implemented by osTicket i…nvd · 2026-07-30
- mediumCVE-2026-36214: osTicket versions from 1.10 up to 1.17.7 and from 1.18.0 up to 1.18.3 are vulnerable to a stor…nvd · 2026-07-14
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- unknownCVE-2026-38447: osTicket 1.18.3 generates API keys using a predictable construction based on MD5 hashing. The …2026-08-03
- unknownCVE-2026-38446: A stored cross-site scripting (XSS) vulnerability exists in osTicket 1.18.3 due to improper sa…2026-08-03
- unknownCVE-2026-38444: osTicket v1.18.3 is vulnerable to Stored Cross-Site Scripting (XSS) via the email From-header …2026-08-03