---
id: CVE-2026-111387
title: >-
  Nezha from 2.2.5 before 2.3.15 contains an information disclosure
  vulnerability that allows authenticated users to retrieve third-party
  credentials because listDDNS omits WebhookURL and WebhookRequestBody redaction
summary: >-
  Nezha from 2.2.5 before 2.3.15 contains an information disclosure
  vulnerability that allows authenticated users to retrieve third-party
  credentials because listDDNS omits WebhookURL and WebhookRequestBody
  redaction. Admins or PATs with n…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-212
vendor: nezhahq
product: nezha
affected:
  - nezha >= 2.2.5 < 2.3.15
published: '2026-10-16'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T18:17:38.837'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-111387'
references:
  - url: >-
      https://github.com/nezhahq/nezha/commit/36b742a7e9a81ed782363dd19efd77b7030fbd0f
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/nezhahq/nezha/commit/39d398066d8c644fe452f74704e34ada6c7ab61e
    label: disclosure@vulncheck.com
  - url: 'https://github.com/nezhahq/nezha/security/advisories/GHSA-hpfr-cmgc-f455'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/nezha-2.2.5-before-2.3.15-information-disclosure-via-ddns-list-endpoint
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
epss: 0.00264
epssPercentile: 0.18255
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-16T16:31:55.598918Z'
ingestedAt: '2026-10-16T01:55:57.994Z'
---

## Overview

Nezha from 2.2.5 before 2.3.15 contains an information disclosure vulnerability that allows authenticated users to retrieve third-party credentials because listDDNS omits WebhookURL and WebhookRequestBody redaction. Admins or PATs with nezha:ddns:read scope can call GET /api/v1/ddns to read cleartext tokens embedded in every user's DDNS webhook profiles.

## Remediation

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