OpenCode Hit by Large-Scale Distillation Attack Affecting 1.4% of Users
OpenCode disclosed a security breach involving a large-scale distillation attack that compromised data for approximately 1.4% of its Console users. The incident primarily affected users linked to external model providers like Anthropic and OpenAI, with remediation efforts currently underway in collaboration with these vendors.
Full Report
OpenCode (@opencode) · 2026-10-17 18
We had a security breach last night related to a large scale distillation attack that impacted 1.4% of OpenCode Console users
We have notified them all this morning via email. If you did not get an email you were not impacted, it was a subset of users who had external providers linked
The incident is ongoing so we cannot share more details at this point but we are working with Anthropic, OpenAI, and Google to remediate