CVE-2026-36214
CVSS Score
6.4
EPSS Score
0.3%
EPSS Percentile
25th
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.
| CWE | CWE-79 |
| Vendor | osticket |
| Product | osticket |
| Published | Jul 14, 2026 |
| Last Updated | Aug 4, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
osTicket / osTicket
1.10.0 < 1.17.8 1.18.0 < 1.18.4
References
osticket.com: https://osticket.com/ enhancesoft.com: https://enhancesoft.com/ github.com: https://github.com/WesWrench/CVE-2026-36214 github.com: https://github.com/osTicket/osTicket/commit/5afdf5450ff5c7d218447014b7abbb5f1e6dd42f github.com: https://github.com/osTicket/osTicket/releases/tag/v1.18.4 github.com: https://github.com/osTicket/osTicket/releases/tag/v1.17.8