CVE-2026-78654
A vulnerability has been found in cleverbrush framework and deep up to 4.4.0. This impacts the function deepExtend of the file libs/deep/src/deepExtend.ts. The manipulation leads to improperly controlled modification of object prototype attributes. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. Upgrading to version 4.4.1 will fix this issue. The identifier of the patch is 810398c1308c500c3b8b6af380b5a89371389327. You should upgrade the affected component.
Published:Aug 25, 2026
Last Modified:Aug 25, 2026
EPS:Aug 25, 2026
EPSS Score:0.00416
CVSS Score:7.3
Affected Products
Vendor
Product
Action
Vendor
Cleverbrush
Product
Deep
Cleverbrush
Deep
Vendor
Cleverbrush
Product
Framework
Cleverbrush
Framework
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
