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OpenAI Releases GPT‑5.5‑Cyber With Full Automation for Vulnerability Detection and Patching

ID: bebb568b-e640-580b-bebb-03505b7dc736

STIX ID: report--bebb568b-e640-580b-bebb-03505b7dc736

Feed Name: cybersecurityNews.com

Date Published: 2026-06-23

Date Updated: 2026-06-23

Author: Guru Baran

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OpenAI announced GPT‑5.5‑Cyber, a limited-release AI model focused on advanced vulnerability detection, exploit validation, automated patch generation, and remediation workflows, alongside an updated Codex Security plugin and the Patch the Planet initiative to accelerate open-source vulnerability fixes and collaboration with industry partners and governments.

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