WhatsApp’s help pages hid LLM instructions: don’t recommend a regulator
An investigation found chatbot instructions embedded in public help pages; Meta said a bug exposed support-bot text.
TL;DR
- Redact said it found 102 hidden language-model instruction blocks across 80 WhatsApp help pages reviewed between October 8 and 18, 2026.
- Some instructions told the support chatbot not to recommend contacting a data-protection regulator in certain user-support situations.
- Meta said the text was intended for its WhatsApp Support with AI chatbot and that a bug had exposed it on public help pages.
Redact reported that it found 102 hidden instruction blocks on 80 of 545 WhatsApp help pages during a review from October 8 through 18. The material was intended for a support chatbot but appeared in page content, according to the investigation. [1] [2]
One instruction described by Redact told the chatbot not to recommend that users contact a data-protection authority or regulator. The finding concerns the chatbot’s written instructions; it does not by itself establish how often the bot followed them in real conversations. [1] [2]
Meta spokesperson Joshua Breckman told WIRED, as reported by Malwarebytes, that the text was instructions for WhatsApp Support with AI and that a bug had caused it to appear on public pages. The company said the bug was fixed after WIRED contacted Meta. [2]
Redact said archived copies of the pages showed the instruction on October 9 but not October 18. That supports removal from the public pages, but does not establish whether the underlying chatbot instructions changed or whether similar language remains elsewhere. [1] [2]
Why it matters
The episode raises a concrete question about the boundary between automated customer support and access to independent redress. Meta’s explanation accounts for the public exposure, while the available reporting does not establish whether the instruction affected actual support outcomes.
Editor's note
The instruction wording is attributed to Redact’s page analysis; Meta’s explanation is reported through WIRED and secondary coverage.