VulnerabilitiesHIGH

Perplexity Comet Users Exposed to Calendar Invite Attacks

REThe Register SecurityMar 3, 2026
Perplexity Cometcalendar vulnerabilitydata theft
🎯

Basically, hackers could steal your info just by sending a calendar invite.

Quick Summary

A security flaw in Perplexity Comet allowed attackers to steal user info via calendar invites. This affects anyone using digital calendars. Stay safe by updating your app and being cautious with invites.

What Happened

Imagine receiving a calendar invite that looks harmless, but it’s actually a trap. Until last month, users of Perplexity Comet were vulnerable to attacks that allowed hackers to steal their information simply by sending a calendar invite. This security flaw raised serious concerns about how easily attackers could exploit such a common feature.

The vulnerability? was discovered in the way Perplexity Comet processed calendar invites. Attackers could craft a malicious invite? containing hidden code that, when accepted, would compromise the user's data. This means that just by accepting an invite, users unwittingly opened the door to their personal information being stolen. Thankfully, the issue has since been addressed, but it serves as a stark reminder of the risks associated with everyday digital interactions.

Why Should You Care

You might think that calendar invites are harmless, but this incident shows how even the simplest actions can lead to serious security risks. Your personal information, including sensitive data, can be at risk if you’re not careful. Imagine if someone could access your bank details or private messages just because you accepted a meeting request.

This vulnerability? affects everyone who uses digital calendars, whether for work or personal use. It’s like leaving your front door unlocked; you might feel safe, but it only takes one opportunistic thief to take advantage of your oversight. Always be cautious about what you accept online, even if it seems mundane.

What's Being Done

In response to this vulnerability?, Perplexity Comet has rolled out security patches? to fix the issue. Users are encouraged to update their applications immediately to ensure they are protected. Here are some steps you should take right now:

  • Update your Perplexity Comet application to the latest version.
  • Be cautious when accepting calendar invites, especially from unknown senders.
  • Regularly review your security settings to enhance your protection.

Experts are now watching for any signs of exploitation of this vulnerability? in the wild. They are particularly interested in whether attackers will attempt to use similar tactics against other platforms. Staying informed is your best defense against such threats.

💡 Tap dotted terms for explanations

🔒 Pro insight: This incident highlights the need for robust security measures in seemingly innocuous features like calendar invites, which can be exploited easily.

Original article from

The Register Security

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