Claims of Data Breach in JEE Advanced 2026 Emerge, Researcher Identifies Cloud MisconfigurationIssue

Claims of Data Breach in JEE Advanced 2026 Emerge, Researcher Identifies Cloud MisconfigurationIssue
A cybersecurity researcher based in Dubai has raised concerns about a potential data leak associated with the JEE Advanced 2026 system.

Rylen Anil took to the social media platform X to report that a misconfigured cloud storage setup permitted unauthorized access to a significant amount of exam-related data. The problem involved cloud storage buckets set to public access, allowing data to be listed and downloaded without any authentication.

“The JEE Advanced 2026 candidate/result infrastructure had a public cloud storage misconfiguration that exposed bulk candidate data without authorization,” the post stated.

He asserted that around 1.79 lakh result records and nearly 1.87 lakh admit card PDFs were potentially compromised. The exposed data supposedly contained personal details such as names, dates of birth, and mobile phone numbers.

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IIT Roorkee, the organizing institution, has acknowledged the problem and stated it has been addressed urgently.

It clarified that this issue was not the result of hacking but a configuration error in cloud storage. “Thank you @DarthKermy72747 for highlighting the configuration issue in the *cloud storage device*. This is being resolved as a priority.

The institute also mentioned that the data remained in ‘read-only’ mode, indicating it could be viewed but not modified. “The data stored was read-only, thus preventing any alteration. We commend your responsible and ethical conduct,” the tweet indicated.

The data leak assertion surfaced a day after another individual claimed that CBSE’s systems had a similar cloud storage issue, with exam-related documents reportedly left unprotected online due to a flawed AWS bucket configuration.

“The vulnerability found here is similar to the one identified by @ni5arga leaking all CBSE answer scripts,” the post noted.

According to the claim, the misconfigured storage enabled public access to exam materials such as answer sheets and question papers.

The researcher stated that the system’s listing feature was accessible without authentication, allowing anyone with the link to browse and download files from the bucket. The post further alleged that multiple institutions might utilize the same storage configuration.

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