New details have emerged from the massive cache of 200,000 files leaked in last week's breach of Apple supplier Tata Electronics – with sources now revealing the sensitive documents are tied to Apple's upcoming iPhone 18 Pro models expected to debut this fall.

The newly uncovered files reportedly include parts lists, supplier information, and internal images linked to the upcoming iPhone 18 Pro and Pro Max models, according to sources who spoke to Reuters on Monday.

At least six leaked files map specific iPhone components to individual suppliers, including details about chips on the main circuit board as well as battery and camera components, the sources said.

The files are part of more than 200,000 documents allegedly stolen earlier this month from the India-based Tata Group subsidiary, considered one of Apple's fastest-growing manufacturing partners outside China.

The breach, since confirmed by Tata Electronics in a public statement, was claimed by the World Leaks extortion gang on its dark leak site on June 12th, along with an alleged text list and a downloadable link to the extensive 630.4GB collection.

Cybernews previously reported that the leak purportedly contained confidential Apple and Tesla files, including engineering documents, manufacturing records, and internal presentations.

Internal images allegedly show unreleased devices

Besides listing hundreds of iPhone 18 parts, the leaked files were also said to contain photographs of iPhones undergoing drop testing at a Tata facility in early 2026.

The images allegedly show a gray, slab-shaped handset with a three-camera setup and the Apple logo, according to the source, which further identified the devices as iPhone 18 Pro models.

Although Reuters could not independently verify the devices' model numbers, it said several of the leaked files reportedly showed Apple "Confidential" watermarks and internal code names consistent with the upcoming iPhone generation.

The person told Reuters that Apple is concerned about the details on unreleased models being shared on the dark web, as the data maps suppliers to iPhone parts – information that Apple does not disclose in its public database of suppliers.

This includes records purportedly showing when Apple sources iPhone parts from just a few to multiple suppliers – exposing the company's bargaining leverage and potential supply-chain vulnerabilities.

The leaked files were also said to contain component design papers for older iPhones, as well as documents from Taiwan Semiconductor Manufacturing Co and Qualcomm, both of which make parts used in iPhones.

Tata breach puts Apple supply chain under scrutiny

The hack comes as Apple continues to expand manufacturing operations in India as part of its effort to diversify production beyond China, with Tata Electronics serving as both a component supplier and an iPhone assembler.

Last week, industry officials said that Tata has since beefed up security measures, restricting employee access to its most sensitive systems and hiring outside security experts to investigate.

Reuters previously reported that Apple is investigating the incident and working with Tata on long-term security measures.

Apple, meanwhile, is expected to release its iPhone 18 Pro and Pro Max in September.

Also on Monday, Apple announced it would accelerate the release of security patches across its devices, warning that AI-powered hacking tools are shrinking the timeline between vulnerability discovery and exploitation before fixes can be deployed.

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