What is CVE-2026-8194?

CVE-2026-8194 is a medium-severity vulnerability in Osticket, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-05-09.

How severe is CVE-2026-8194?

Medium severity. CVSS v3 base score is 4.3 out of 10.

CSRF in Osticket

CVE-2026-8194

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…

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.000 (5.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

N/a Osticket — versions 1.18.0, 1.18.1, 1.18.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking, patch)
cna@vuldb.com (exploit)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-8194?: CVE-2026-8194 is a medium-severity vulnerability in Osticket, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-05-09.
How severe is CVE-2026-8194?: Medium severity. CVSS v3 base score is 4.3 out of 10.