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Docker turns coding-agent sandboxes into movable cloud compute — and packages their authority as OCI

Docker’s new agent stack combines pay-as-you-go microVM sandboxes with an OCI-based Kit format for declaring what an agent can use. Cloud sessions cost from $0.07 to $1.12 an hour, and Docker says it plans to take the Kit specification toward CNCF neutral governance.

Cloudflare Containers exposed previous tenants’ disk data through unzeroed blocks

This was not a Firecracker escape or access to a live victim disk. It was a storage-isolation failure underneath the sandbox: researchers recovered foreign directory structures, database pages and complete SQLite databases from reused blocks, and Cloudflare had to fix allocation plus retire existing disks and cached snapshots.

Keycloak patches a critical password-reset flaw that can let unauthenticated attackers take over any account

This is an identity-system failure rather than an application bug: a vulnerable Keycloak deployment can let an attacker turn the legitimate “forgot password” flow into full account takeover without credentials or victim interaction. Upgrade is the proper fix; disabling Forgot Password in every realm is Red Hat’s temporary mitigation.

GitSpawn shows how a repository’s own Git config can escape AI coding-agent safety boundaries

The useful lesson is architectural rather than vendor-specific: coding agents inherit execution paths from ordinary developer tooling. If an agent shells out to Git without sanitising repository-local configuration, a hidden `.git/config` can become a host-level command channel that bypasses the controls users think govern the model.