CVE-2026-25047
deepHas provides a test for the existence of a nested object key and optionally returns that key. A prototype pollution vulnerability exists in version 1.0.7 of the deephas npm package that allows an attacker to modify global object behavior. This issue was fixed in version 1.0.8.
Published:Jan 29, 2026
Last Modified:Apr 18, 2026
EPS:Jan 29, 2026
EPSS Score:0.0001
CVSS Score:8.8
Affected Products
Vendor
Product
Action
Vendor
Sharpred
Product
Deephas
Sharpred
Deephas
Exploits
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
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
