What is CVE-2026-29811?

CVE-2026-29811 is a high-severity vulnerability in Cyberpanel, classified under CWE-1025. CVSS score: 7.7/10. Published 2026-09-13.

How severe is CVE-2026-29811?

High severity. CVSS v3 base score is 7.7 out of 10.

Vulnerability in Cyberpanel

CVE-2026-29811

CyberPanel before 2.4.4 attempts to detect an "alais" domain (i.e., a second domain that serves the same content as a primary domain; normally spelled "alias") via an ORM query filter rather than a Python "if" statement.

EPSS: 0.003 (17.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N.

Affected products

Cyberpanel

Weakness classification (CWE)

CWE-1025

References

cve@mitre.org

Frequently asked questions

What is CVE-2026-29811?: CVE-2026-29811 is a high-severity vulnerability in Cyberpanel, classified under CWE-1025. CVSS score: 7.7/10. Published 2026-09-13.
How severe is CVE-2026-29811?: High severity. CVSS v3 base score is 7.7 out of 10.