---
id: CVE-2026-61526
title: >-
  AdonisJS HTTP Server is a package for handling HTTP requests in the AdonisJS
  framework
summary: >-
  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 e…
severity: medium
cvss: 6.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
published: '2026-07-30'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T20:31:16.483'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-61526'
references:
  - url: >-
      https://github.com/adonisjs/http-server/commit/5d7465d599753b1fce8a36da18955f2c273e4f87
    label: security-advisories@github.com
  - url: >-
      https://github.com/adonisjs/http-server/commit/71a0a8e375c375e3588ba44ef68b0ef5a993c3d3
    label: security-advisories@github.com
  - url: 'https://github.com/adonisjs/http-server/releases/tag/v8.2.1'
    label: security-advisories@github.com
  - url: 'https://github.com/adonisjs/http-server/releases/tag/v9.1.0'
    label: security-advisories@github.com
  - url: >-
      https://github.com/adonisjs/http-server/security/advisories/GHSA-cwm9-gfhc-46f6
    label: security-advisories@github.com
tags:
  - nvd
epss: 0.00194
epssPercentile: 0.09346
ingestedAt: '2026-09-10T21:05:53.589Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.