CVE-2026-8194

MEDIUM

osTicket Dispatcher class.dispatcher.php cross-site request forgery

Title source: cna
STIX 2.1

Description

A security vulnerability has been detected in osTicket up to 1.18.3. Impacted is an unknown function of the file include/class.dispatcher.php of the component Dispatcher. The manipulation of the argument _method leads to cross-site request forgery. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through a pull request but has not reacted yet.

References (6)

Core 6
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-362346 | osTicket Dispatcher class.dispatcher.php cross-site request forgery
https://vuldb.com/vuln/362346
Signature, Permissions Required signature permissions-required
VDB-362346 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/362346/cti
Third Party Advisory third-party-advisory
Submit #802755 | osTicket 1.18.3 Cross-Site Request Forgery
https://vuldb.com/submit/802755

Scores

CVSS v3 4.3
EPSS 0.0016
EPSS Percentile 5.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-352 CWE-862
Status published
Products (4)
None/osTicket 1.18.0
None/osTicket 1.18.1
None/osTicket 1.18.2
None/osTicket 1.18.3
Published May 09, 2026
Tracked Since May 10, 2026