Description
osTicket versions from 1.10 up to 1.17.7 and from 1.18.0 up to 1.18.3 are vulnerable to a stored XSS due to a vulnerable Bootstrap Tooltip component and insufficient HTML sanitization, allowing remote attackers to execute arbitrary JavaScript in Agent or Admin sessions.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| osTicket | osTicket | 1.10.0 – < 1.17.8, 1.18.0 – < 1.18.4 | 1.17.8 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
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WesWrench/CVE-2026-36214 ★ 1 · Jul 7, 2026
Stored Cross-Site Scripting (XSS) in osTicket via Vulnerable Bootstrap Tooltip Component
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.