Federal judge throws out WhatsApp encryption lawsuit against Meta
Case dismissed due to weak evidence.
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- A federal judge dismissed a WhatsApp privacy lawsuit against Meta, citing weak evidence from anonymous whistleblowers.
- Six users alleged Meta secretly accessed personal WhatsApp messages despite promises of end-to-end encryption.
- Meta and WhatsApp denied the claims, saying only senders and recipients can read encrypted messages.
- The plaintiffs can amend and refile by August 13th, 2026, or the case will close permanently.
Key Takeaways by nexos.ai, reviewed by Cybernews staff.
The US District Court for the Northern District of California has dismissed the lawsuit against Meta and WhatsApp that was filed by several WhatsApp users.
According to Judge Rita F. Lin, the plaintiffs relied too heavily on allegations from anonymous whistleblowers.
These persons claimed that Meta employees can request and read WhatsApp messages from any user using internal tools, including old and deleted messages.
However, WhatsApp claims that all messages sent and received via its platform are end-to-end encrypted, meaning that only the sender and the recipient can read them.
“No one outside of the chat, not even WhatsApp, can read, listen to, or share them,” WhatsApp says on its website.
Nevertheless, in January 2026, 6 individual WhatsApp users from Australia, Brazil, India, Mexico, South Africa, and the United States filed a class-action lawsuit against Meta and WhatsApp for allegedly secretly accessing their personal WhatsApp communications.
In addition, the plaintiffs accused Meta of violating the privacy of billions of WhatsApp users worldwide by making false claims about their privacy and security.
WhatsApp rejected the claims in the lawsuit as “categorically false and absurd.” It said WhatsApp has been “end-to-end encrypted using the Signal protocol for a decade so your messages cannot be read by anyone other than the sender and recipient.”
Meta spokesperson also told Cybernews at the time that claims that WhatsApp was not safe were “totally false.”
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When the class-action lawsuit was filed, Meta asked the US District Court for the Northern District of California to dismiss the case.
Judge Rita F. Lin ruled in favor of the tech company by granting Meta’s motion to dismiss the complaint.
This doesn’t mean the lawsuit is over. The plaintiffs are allowed to amend and refile their complaint with more details and factual allegations. They’ll have to do so by August 13th, 2026.
“If no amended complaint is filed by that date, the complaint will remain dismissed with prejudice, judgment will be entered in favor of defendants, and the case will be closed,” Judge Lin’s ruling states.
