CVE-2026-61526
Published:July 30, 2026
Updated:August 04, 2026
AdonisJS HTTP Server is a package for handling HTTP requests in the AdonisJS framework. In versions 8.0.0-next.0 through 8.2.0 and 9.0.0 through 9.0.2, the error.message is interpolated into the default HTML exception response without escaping, allowing a crafted missing-route URL to execute attacker-controlled JavaScript when a victim opens it and no custom status page or JSON response handles the error. When debug mode is disabled and no custom status page handles the error, the default HTML renderer interpolates error.message directly into an HTML response. This issue is fixed in versions 8.2.1 and 9.1.0.
Affected Packages
https://github.com/adonisjs/http-server.git (GITHUB):
Affected version(s) >=v9.0.0 <v9.1.0Fix Suggestion:
Update to version v9.1.0https://github.com/adonisjs/http-server.git (GITHUB):
Affected version(s) >=v8.0.0-next.0 <v8.2.1Fix Suggestion:
Update to version v8.2.1@adonisjs/http-server (NPM):
Affected version(s) >=8.0.0-next.0 <8.2.1Fix Suggestion:
Update to version 8.2.1@adonisjs/http-server (NPM):
Affected version(s) >=9.0.0 <9.1.0Fix Suggestion:
Update to version 9.1.0Related Resources (7)
Do you need more information?
Contact UsCVSS 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
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
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:
0.19