nezhahq Nezha up to 2.3.14 DDNS /api/v1/ddns listDDNS WebhookURL/WebhookRequestBody missing encryption

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.81

Summaryinfo

A vulnerability was found in nezhahq Nezha up to 2.3.14 and classified as problematic. Affected by this issue is the function listDDNS of the file /api/v1/ddns of the component DDNS. The manipulation of the argument WebhookURL/WebhookRequestBody results in missing encryption. This vulnerability is identified as CVE-2026-111387. The attack can be executed remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in nezhahq Nezha up to 2.3.14. It has been classified as problematic. Affected is the function listDDNS of the file /api/v1/ddns of the component DDNS. The manipulation of the argument WebhookURL/WebhookRequestBody with an unknown input leads to a missing encryption vulnerability. CWE is classifying the issue as CWE-311. The product does not encrypt sensitive or critical information before storage or transmission. This is going to have an impact on confidentiality. CVE summarizes:

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.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-111387 since 10/15/2026. The exploitability is told to be difficult. It is possible to launch the attack remotely. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1600 by the MITRE ATT&CK project.

Upgrading to version 2.3.15 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (VulnCheck): 🔒

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Missing encryption
CWE: CWE-311 / CWE-310
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Nezha 2.3.15

Timelineinfo

10/15/2026 CVE reserved
10/16/2026 +1 days Advisory disclosed
10/16/2026 +0 days VulDB entry created
10/16/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2026-111387 (🔒)
GCVE (CVE): GCVE-0-2026-111387
GCVE (VulDB): GCVE-100-421026

Entryinfo

Created: 10/16/2026 03:52
Changes: 10/16/2026 03:52 (79)
Complete: 🔍
Cache ID: 216::103

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