CVE-2026-111387 Details
Description
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.
An information disclosure vulnerability has been identified in Nezha versions 2.2.5 prior to 2.3.15. This vulnerability allows authenticated users to access third-party credentials through the DDNS list endpoint, which fails to properly redact sensitive information from webhook profiles. Specifically, the WebhookURL and WebhookRequestBody fields, which can contain embedded secrets, are not sanitized before being returned in the API response. As a result, cleartext tokens from every user's DDNS webhook profile can be exposed.
Users can update to Nezha version 2.3.15 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 16, 2026CISA-ADP
Assessed Oct 16, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-212 | Improper Removal of Sensitive Information Before Storage or Transfer | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Nezha | >= 2.2.5, < 2.3.15 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 16, 2026 | CVE Modified | CISA-ADP |
| Oct 16, 2026 | New CVE Received | [email protected] |