What is CVE-2026-33746?

CVE-2026-33746 is a critical-severity vulnerability in Convoypanel Panel, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-04-02.

How severe is CVE-2026-33746?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Convoypanel Panel

CVE-2026-33746

Convoy is a KVM server management panel for hosting businesses. From version 3.9.0-beta to before version 4.5.1, the JWTService::decode() method did not verify the cryptographic signature of JWT tokens. While the method configured a symmet…

Vulnerability class: Broken Authentication

EPSS: 0.000 (8.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Convoypanel Panel — versions >= 3.9.0-beta, < 4.5.1

Weakness classification (CWE)

References

https://github.com/ConvoyPanel/panel/security/advisories/GHSA-92pg-3w49-4w5x (x_refsource_CONFIRM)
https://github.com/ConvoyPanel/panel/releases/tag/v4.5.1 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-33746?: CVE-2026-33746 is a critical-severity vulnerability in Convoypanel Panel, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-04-02.
How severe is CVE-2026-33746?: Critical severity. CVSS v3 base score is 9.8 out of 10.