Vulnerability DatabaseWS-2018-0031
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WS-2018-0031
Published:May 19, 2026
Updated:October 07, 2026
The affected versions (through 0.3.5) in marked package are vulnerable to Cross-Site Scripting (XSS) Due To Sanitization Bypass Using HTML Entities
Affected Packages
notebook (CONDA):
Affected version(s) >=4.0.1 <4.2.2
Fix Suggestion:
Update to version 4.2.2
ipython (CONDA):
Affected version(s) >=1.0.0 <4.0.0
Fix Suggestion:
Update to version 4.0.0
ipython (PYTHON):
Affected version(s) >=1.0.0 <4.0.0
Fix Suggestion:
Update to version 4.0.0
notebook (PYTHON):
Affected version(s) >=4.0.1 <4.2.2
Fix Suggestion:
Update to version 4.2.2
Related Resources (3)
https://github.com/markedjs/marked/commit/2cff85979be8e7a026a9aca35542c470cf5da523
https://github.com/RetireJS/retire.js/commit/586b6c4371702ed853609a4451ad2b2c7984a788
https://github.com/markedjs/marked/pull/592
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
LOW
CVSS v3
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW