Is WADirect Message safe?

Medium risk

WADirect Message sends links in WhatsApp messages to third-party link-preview services before delivery.

When you send a WhatsApp message through WADirect Message, the extension passes your message into WhatsApp's send flow with link previews enabled. If the message contains a URL, the bundled library requests preview data from external link-preview services using the encoded URL, and may request thumbnail images the same way.

Vitor Henckelv9.0.0.15Chrome Web Store
45Risk
Who publishes it

Henckel Dev - 3 other listings from the same operator, none carrying a finding

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Vitor Henckel
Declared legal entity
Henckel Dev
Registered address
Perto da Praia, Florianópolis, SC 88054-000, BR
Registered contact
Vitor Henckel

Same store account

3 other listings published from this account, 5k+ users between them, none of them carrying a finding.

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Findings

WhatsApp message links are sent to external preview services before delivery

When you send a WhatsApp message with a link via WADirect Message, its link-preview flow sends the encoded URL to external preview services before delivery, along with the form-entered message content.

Severity
Medium unwanted
Type
Unexpected
CWE
CWE-359
Source
Dynamic sandbox
What actually happens
You did this

You use the extension to send a WhatsApp message that contains a link.

The extension did this

The extension's link-preview flow forwards the message URL to external preview services before delivery.

Captured request
GEThttps://cobrancas.uppermesh.com.br:8000/v1/link-preview/fetch-data.png; https://wajsapi.titanchat.com.br/v1/link-preview/fetch-data.png; https://wppc-linkpreview.cloudtrix.com.br/v1/link-preview/fetch-data.png
Fields in the request
  • Message text
    Please review https://example.com/invoice (illustrative)

    The typed WhatsApp message can include surrounding text that explains why the link is being sent.

  • Link in the message
    https://example.com/invoice (illustrative)

    The URL can reveal the page or resource being shared with the recipient.

Where it sends data

Destinations our analysis observed WADirect Message contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • wajsapi.titanchat.com.br

    WADirect Message sends data to wajsapi.titanchat.com.br. 12 other extensions we have analysed send data here.

  • wppc-linkpreview.cloudtrix.com.br

    WADirect Message sends data to wppc-linkpreview.cloudtrix.com.br. 12 other extensions we have analysed send data here.

  • cobrancas.uppermesh.com.br:8000

    WADirect Message sends data to cobrancas.uppermesh.com.br:8000. 2 other extensions we have analysed send data here.

Updated 30 September 2026npjjfijcgmmdaikfeaokpejmlkfhpnek