[gpt-5.6-cyber]

August 27, 2026

• VMs will not contain cyber-capable agents, per Trail of Bits, which tasked GPT 5.6-Cyber with escaping the VM used to sandbox agents and watched it break out three times, the final escape chaining host vulnerabilities reachable through VM integration paths. The recommendation: model advanced agents as persistent threats and re-derive your sandboxing assumptions accordingly. · AI & Agent Security

in When the Sandbox Isn't a Boundary

August 11, 2026

• OpenAI launched GPT-5.6-Cyber, a defender-focused model that answers up to 98.5% of security queries normally blocked. It reportedly already surfaced two previously unknown Chrome bugs; access requires identity verification (The Decoder). · AI & Model Security

in Metabase Zero-Day Blast Radius Widens to LexisNexis and Framework