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Apr 1, 2026 5 min

OpenAI patches ChatGPT flaw exposing hidden data

from Crestvale Newsroom Hosted by Crestvale Newsroom

Send us Fan Mail Today's episode looks at two newly patched OpenAI flaws that turned routine AI use into a real security exposure. One allowed hidden data exfiltration through ChatGPT. The other could steal GitHub tokens through Codex. These issues show how quickly AI tools have become part of the attack surface for professional service firms.This matters because firms are wiring AI into client work, document flows, and code systems. These tools now sit close to sensitive assets, and a single overlooked weakness can create broad exposure. Leaders need to treat AI products the same way they treat core infrastructure and identity systems.We also cover the Axios npm hijack, Azure Copilot's new multi‑agent migration model, and sanctions risks tied to Iranian ransomware fronts.Learn more at https://crestvale.io Support the show

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Send us Fan Mail Today's episode looks at two newly patched OpenAI flaws that turned routine AI use into a real security exposure. One allowed hidden data exfiltration through ChatGPT. The other could steal GitHub tokens through Codex. These issues show how quickly AI tools have become part of the attack surface for professional service firms.This matters because firms are wiring AI into client work, document flows, and code systems. These tools now sit close to sensitive assets, and a single...

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OpenAI patches ChatGPT flaw exposing hidden data

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This episode was published on April 1, 2026.

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