CVE-2026-41473CWE-306

CVE-2026-41473

Critical · published April 25, 2026

CVSS v3.1
9.1
EPSS
1%
Percentile
64.0
In the wild
Unconfirmed
What it is

CyberPanel versions prior to 2.4.5 contain an authentication bypass vulnerability in the AI Scanner worker API endpoints that allows unauthenticated remote attackers to write arbitrary data to the database by sending requests to the /api/ai-scanner/status-webhook and /api/ai-scanner/callback endpoints. Attackers can exploit the lack of authentication checks to cause denial of service through storage exhaustion, corrupt scan history records, and pollute database fields with malicious data.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01052 · 64.0th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-04-25T01:16Z
Affected products (1)
ProductVersionsFixed in
cyberpanel/cyberpanel< 2.4.42.4.4
References (3)
EPSS history
Timeline
  • 24 APR 20:40Z
    CyberPanel < 2.4.4 Unauthenticated API Access via AI Scanner Endpoints
    cvelistv5