ChatGPT Mac App Stored User Chats in Plain Text Prior to Latest Update

OpenAI has issued an update to its ChatGPT app for Mac, after a developer discovered the app was locally storing users' conversations with the chatbot in plain text.

2chatgpt mac app
Pedro José Pereira Vieito told The Verge's Jay Peters: "I was curious about why OpenAI opted out of using the app sandbox protections and ended up checking where they stored the app data."

That led Pereira Vieito to develop "ChatGPTStealer," a simple app to demonstrate how easy it is to load the chats in a text window outside of the ChatGPT app. After successfully trying out the app for himself, Peters said he was also able to see the text of conversations on his computer just by changing the file name, indicating the extent of the privacy risk.

The ChatGPT Mac app is available solely through OpenAI's website, which is why it has not been obligated to follow Apple's sandboxing requirements that apply to software distributed via the Mac App Store. The oversight basically meant any other running app or process could potentially access the ChatGPT conversations without prompting the user for permission.


After The Verge contacted OpenAI about the issue, the company released an update that it says encrypts the chats. "We are aware of this issue and have shipped a new version of the application which encrypts these conversations," OpenAI spokesperson Taya Christianson told the website. "We're committed to providing a helpful user experience while maintaining our high security standards as our technology evolves."

After downloading the update (v1.2024.171), Pereira Vieito's app no longer works, and Peters said he was no longer able to see his conversations with the chatbot in plain text.

Tag: ChatGPT

Popular Stories

2024 iPhone Boxes Feature

Apple Adjusts Trade-In Values for iPhones, iPads, Macs, and More

Thursday November 6, 2025 11:12 am PST by
Apple today updated its trade-in values for select iPhone, iPad, Mac, and Apple Watch models. Trade-ins can be completed on Apple's website, or at an Apple Store. The charts below provide an overview of Apple's current and previous trade-in values in the U.S., according to its website. Maximum values for most devices either decreased or saw no change, but the iPad Air received a slight bump. ...
Liquid Glass General Feature

Apple Shares Liquid Glass Design Gallery

Thursday November 6, 2025 2:45 pm PST by
Apple is promoting the new Liquid Glass design in iOS 26, showing off the ways that third-party developers are embracing the aesthetic in their apps. On its developer website, Apple is featuring a visual gallery that demonstrates how "teams of all sizes" are creating Liquid Glass experiences. The gallery features examples of Liquid Glass in apps for iPhone, iPad, Apple Watch, and Mac. Apple...
iOS 26

iOS 26.1 Available Now With These 8 New Features

Monday November 3, 2025 5:54 am PST by
Following more than a month of beta testing, Apple released iOS 26.1 on Monday, November 3. The update includes a handful of new features and changes, including the ability to adjust the look of Liquid Glass and more. Below, we outline iOS 26.1's key new features. Liquid Glass Toggle iOS 26.1 lets you choose your preferred look for Liquid Glass. In the Settings app, under Display...
airtag purple

Apple's Website Lists AirTag 4-Pack at Shockingly Low Price [Updated]

Friday November 7, 2025 6:40 am PST by
Apple's online store in the U.S. is suddenly offering a pack of four AirTags for just $29, which is the same price as a single AirTag. This is likely a pricing error, and it is unclear if orders will be fulfilled. Apple has not discounted the AirTag four-pack in any other countries that we checked. Delivery estimates are already pushing into late November to early December, suggesting...
Finder Siri Feature

Apple's New Siri Will Be Powered By Google Gemini

Wednesday November 5, 2025 11:57 am PST by
The smarter, more capable version of Siri that Apple is developing will be powered by Google Gemini, reports Bloomberg. Apple will pay Google approximately $1 billion per year for a 1.2 trillion parameter artificial intelligence model that was developed by Google. For context, parameters are a measure of how a model understands and responds to queries. More parameters generally means more...
apple watch se 3 always on

Apple to Remove iPhone-Apple Watch Wi-Fi Sync in EU With iOS 26.2

Thursday November 6, 2025 4:37 am PST by
Apple in iOS 26.2 will disable automatic Wi-Fi network syncing between iPhone and Apple Watch in the European Union to comply with the bloc's regulations, suggests a new report. Normally, when an iPhone connects to a new Wi-Fi network, it automatically shares the network credentials with the paired Apple Watch. This allows the watch to connect to the same network independently – for...
ikea smart home devices

IKEA Debuts 21 HomeKit-Compatible Smart Bulbs, Sensors, and Controls

Thursday November 6, 2025 4:08 pm PST by
IKEA today announced the upcoming launch of 21 new Matter-compatible smart home products that will be able to interface with HomeKit and the Apple Home app. There are sensors, lights, and control options, all of which will be reasonably priced. Some of the products are new, while some are updates to existing lines that IKEA previously offered. There are a series of new smart bulbs that are...
apple tv logo physical

New Apple TV Intro Was Made With Practical Effects

Thursday November 6, 2025 7:02 am PST by
The all-new intro sequence for Apple TV was made with practical effects and shot in-camera, Ad Age reports. Rather than using digital techniques, the new sequence was made by shooting large glass versions of the Apple TV logo, with physical motion and changing lighting used to create effects. Apple partnered with TBWA\Media Arts Lab to create the intro. Ad Age released an exclusive look...
Home Hub Command Center with Dome Base Feature

Apple's 2026 Smart Home Revamp: All the Rumors

Wednesday November 5, 2025 3:54 pm PST by
It's been over a decade since Apple's HomeKit smart home platform launched, and it is overdue for an update. HomeKit and the Home app can no longer keep up with AI-powered solutions from other companies like Google and Amazon, but that's set to change with a smart home revamp that Apple has planned for 2026. Home Hub Apple is working on a home hub or "command center" that will serve as a...

Top Rated Comments

Plutonius Avatar
18 months ago
It seems like I hear that excuse a lot from different companies that screw up and are caught :).
Score: 33 Votes (Like | Disagree)
zilchfox Avatar
18 months ago
Makes you wonder how they store prompt history on the web-based version.
Score: 19 Votes (Like | Disagree)
phenste Avatar
18 months ago
remind me again why sandboxing on the Mac App Store is bad? ?

makes me wonder if distribution of the ChatGPT app across Apple platforms was discussed during their deal. kinda surprised Apple wouldn’t strong-arm them into a Mac App Store release of the app so as to fully comply with Apple’s security standards.
Score: 19 Votes (Like | Disagree)
vkd Avatar
18 months ago
Aside from being a massive security risk, this so-called Artificial Intelligence is nothing more than a disguised coup to manipulate public opinion, censor free thought by eliminating what they consider to be opposed to their desired schematic and also ultimately to insidiously monitor everybody's activity. Of course they will profess otherwise and efforts will be seen to create privacy, but as we see in these initial stages, first with Microsoft and now others including this, their prime intentions are not security based, our privacy is not something that they give a fig for. Otherwise, how could Microsoft even dream of putting into public space such a massive data collection facility as was their Copilot v1.0?
Score: 18 Votes (Like | Disagree)
Chiromac81 Avatar
18 months ago
"im shocked!!"

Said no one ever
Score: 15 Votes (Like | Disagree)
Squuiid Avatar
18 months ago
One has to wonder about the security posture of everything else they do. This was careless and sloppy.
Score: 13 Votes (Like | Disagree)