1. Home
  2. CVE Database
  3. CVE-2026-28201
HIGH · 7.8

CVE-2026-28201

An improper input validation, together with an overly permissive default CORS configuration in Open Notebook v1.8.1 allows remote attacker to trick a legitimate user to alter or delete arbitrary datab...

Vulnerability Description

An improper input validation, together with an overly permissive default CORS configuration in Open Notebook v1.8.1 allows remote attacker to trick a legitimate user to alter or delete arbitrary database entries via specially crafted malicious URL. Depending on the deployment, data exfiltration is also possible.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
LfnovoOpen-Notebook< 1.8.3

Related Weaknesses (CWE)

CWE-20CWE-917CWE-352

References

FAQ

What is CVE-2026-28201?

CVE-2026-28201 is a vulnerability with a CVSS score of 7.8 (HIGH). An improper input validation, together with an overly permissive default CORS configuration in Open Notebook v1.8.1 allows remote attacker to trick a legitimate user to alter or delete arbitrary datab...

How severe is CVE-2026-28201?

CVE-2026-28201 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-28201?

Check the references section above for vendor advisories and patch information. Affected products include: Lfnovo Open-Notebook.