Is this vulnerability remotely exploitable?

Yes. Any remote attacker who can reach the Wekan server over the network can exploit this issue by connecting as a DDP client, without needing a valid user account, and subscribing to the unauthenticated `globalwebhooks` publication.

Does exploitation require a valid Wekan account or admin privileges?

No. The vulnerable publication does not verify authentication or roles, so even completely unauthenticated clients can retrieve the global webhook configuration and associated tokens.

What is the safest general fix pattern for this type of issue?

The safest approach is to enforce strict server-side authentication and authorization on all administrative and sensitive data endpoints. Publications that expose configuration or secrets should require an authenticated user with an appropriate admin role and should minimize or eliminate exposure of secret fields.

Severity:

HIGH RISK

(7.5)

Unauthenticated Sensitive Data Exposure (CWE-200) in Wekan Global Webhooks Publication

CVE-2026-30846

Published:

Mar 6, 2026

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

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May 6, 2026

Vulnerability Type

Category:

Sensitive Data Exposure

CWE:

CWE-200;CWE-306

Impact:

Exposure of authentication tokens and unauthorized use of external integrations

Severity:

HIGH RISK

(7.5)

CVSS Version:

3.1

Vulnerability Type

Category:

Sensitive Data Exposure

CWE:

CWE-200;CWE-306

Impact:

Exposure of authentication tokens and unauthorized use of external integrations

Severity:

HIGH RISK

(7.5)

CVSS Version:

3.1

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Unauthenticated Sensitive Data Exposure (CWE-200) in Wekan Global Webhooks Publication

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

HIGH RISK

HIGH

(8.6)

Server-Side Request Forgery (CWE-918) in OpenClaw Zalo Plugin sendPhoto

HIGH RISK

HIGH

(8.8)

Authorization Bypass (CWE-863) in OpenClaw Matrix Room Control Commands

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

Ship clean & secure code faster

Ship clean & secure code faster

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