CVE-2026-111713
Published:October 16, 2026
Updated:October 20, 2026
tarteaucitron.js before 1.37.0 contains a cross-site scripting vulnerability because getElemAttr resolves 'data-' prefixed attributes while the https-only guard validates the unprefixed attribute. Attackers who can place markup, such as CMS authors, can add data-url with a javascript: URL beside a benign url to execute script in the site's origin via iframe src.
Affected Packages
tarteaucitronjs (CDN_JS):
Affected version(s) =1.36.0 <1.37.0Fix Suggestion:
Update to version 1.37.0https://github.com/AmauriC/tarteaucitron.js.git (GITHUB):
Affected version(s) =v1.36.0 <v1.37.0Fix Suggestion:
Update to version v1.37.0tarteaucitronjs (NPM):
Affected version(s) =1.36.0 <1.37.0Fix Suggestion:
Update to version 1.37.0Related Resources (6)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS
Base Score:
0.17