CVE-2026-88895 CyberPanel - Authentication Bypass

CyberPanel < 3.0.5 contains a broken authentication caused by failure to enforce two-factor authentication on API endpoints, letting attackers with administrator passwords bypass TOTP and perform administrative actions without second factor.

CVSS base score 7.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.65% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Broken Authentication
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published
10 September 2026
Updated
15 October 2026
Weakness
CWE-287

Vendor fix

Upgrade to version 3.0.5 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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