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.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
https://github.com/lfnovo/open-notebook/security/advisories/GHSA-5wj9-f8q5-8f9c
Scores
CVSS v3
7.8
EPSS
0.0014
EPSS Percentile
4.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-20
CWE-352
CWE-917
Status
published
Products (2)
lfnovo/open-notebook
< 1.8.3
Open Notebook/Open Notebook
< 1.8.2
Published
May 07, 2026
Tracked Since
May 07, 2026