CVE-2026-88895

8.6 highEPSS 0.7%

High (8.6). EPSS 0.7% chance of exploitation in the next 30 days.

CyberPanel before 3.0.5 fails to enforce two-factor authentication on API endpoints, allowing attackers to bypass TOTP requirements using password-derived tokens. Attackers who obtain an administrator's password can derive API tokens and perform administrative operations or create authenticated sessions without the second factor.

Severity

CVSS 4.0

8.6 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

7.2 high

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)
CWE: CWE-287
Published: 2026-09-10
Modified: 2026-09-11
Record from: the NVD, synced 2026-10-19

References

https://github.com/usmannasir/cyberpanel/security/advisories/GHSA-h2f7-38ww-5pwc
https://www.vulncheck.com/advisories/cyberpanel-before-3.0.5-authentication-bypass-via-api

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