CVE-2026-29811 CyberPanel - Authentication Bypass

CyberPanel before 2.4.4 contains a logic flaw caused by improper alias domain detection via ORM query filter instead of Python conditional, letting attackers potentially bypass domain alias checks, exploit requires crafted domain requests.

CVSS base score 7.7 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.34% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authentication Bypass
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
Published
13 September 2026
Updated
15 October 2026
Weakness
CWE-1025

Vendor fix

Upgrade to version 2.4.4 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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