What is CVE-2026-33061?

CVE-2026-33061 is a medium-severity vulnerability in Jexactyl, classified under Cross-site Scripting. CVSS score: 5.8/10. Published 2026-03-20.

How severe is CVE-2026-33061?

Medium severity. CVSS v3 base score is 5.8 out of 10.

XSS in Jexactyl

CVE-2026-33061

Jexactyl is a customisable game management panel and billing system. Commits after 025e8dbb0daaa04054276bda814d922cf4af58da and before e28edb204e80efab628d1241198ea4f079779cfd inject server-side objects into client-side JavaScript through…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (9.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N.

Affected products

Jexactyl — versions >= 025e8dbb0daaa04054276bda814d922cf4af58da, < e28edb204e80efab628d1241198ea4f079779cfd

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

https://github.com/Jexactyl/Jexactyl/security/advisories/GHSA-6xgw-mmmv-57h2 (x_refsource_CONFIRM)
https://github.com/Jexactyl/Jexactyl/commit/e28edb204e80efab628d1241198ea4f079779cfd (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-33061?: CVE-2026-33061 is a medium-severity vulnerability in Jexactyl, classified under Cross-site Scripting. CVSS score: 5.8/10. Published 2026-03-20.
How severe is CVE-2026-33061?: Medium severity. CVSS v3 base score is 5.8 out of 10.