CVE-2026-73285

RustFS (distributed object storage in Rust) up to version 1.0.0-rc.1 is affected. The external OPA authorization configured via RUSTFS_POLICY_PLUGIN_URL in crates/iam/src/sys.rs incorrectly sets PreparedIamAuth.needs_existing_object_tag for PreparedIamMode::Opa, which can cause maybe_merge_object...