OpenAI revokes certificate following supply chain vulnerability

OpenAI discovered a flaw in its GitHub Actions workflow used to sign macOS applications.

Published 15sem24 sources✓ ConfirmedImportant

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The fact

The vulnerability was exploited during a supply chain attack incident involving Axios.

The company revoked the macOS app signing certificate to secure its systems.

24 sources — click a link to read an article on the topic:

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Auto-synthesis from 24 media sources · identified on April 14, 2026

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